For more details, see https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/
[Oct 6, 2020 4:07:54 PM] (noreply) HADOOP-17125. Use snappy-java in SnappyCodec (#2297)
[Oct 6, 2020 6:18:08 PM] (Jim Brennan) YARN-10451. RM (v1) UI NodesPage can NPE when yarn.io/gpu resource type is defined. Contributed by Eric Payne
[Oct 6, 2020 9:58:42 PM] (Wei-Chiu Chuang) HADOOP-16990. Update Mockserver. Contributed by Attila Doroszlai.
[Oct 7, 2020 4:28:53 AM] (Hemanth Boyina) HDFS-15543. RBF: Write Should allow, when a subcluster is unavailable for RANDOM mount points with fault Tolerance enabled. Contributed by Hemanth Boyina.
[Oct 7, 2020 4:37:45 AM] (noreply) HDFS-15613. RBF: Router FSCK fails after HDFS-14442. (#2360)
[Oct 7, 2020 5:04:32 AM] (noreply) HDFS-15611. Add list Snapshot command in WebHDFS. (#2355)
-1 overall
The following subsystems voted -1:
findbugs mvnsite pathlen shadedclient unit xml
The following subsystems voted -1 but
were configured to be filtered/ignored:
cc checkstyle javac javadoc pylint shellcheck shelldocs whitespace
The following subsystems are considered long running:
(runtime bigger than 1h 0m 0s)
unit
Specific tests:
XML :
Parsing Error(s):
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/nvidia-smi-output-excerpt.xml
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/nvidia-smi-output-missing-tags.xml
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/nvidia-smi-output-missing-tags2.xml
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/resources/nvidia-smi-sample-output.xml
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/resources/fair-scheduler-invalid.xml
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/resources/yarn-site-with-invalid-allocation-file-ref.xml
findbugs :
module:hadoop-common-project/hadoop-common
Nullcheck of cc at line 457 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension$EncryptedKeyVersion) At KeyProviderCryptoExtension.java:457 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension$EncryptedKeyVersion) At KeyProviderCryptoExtension.java:[line 457]
Nullcheck of cc at line 368 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.reencryptEncryptedKeys(List) At KeyProviderCryptoExtension.java:368 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.reencryptEncryptedKeys(List) At KeyProviderCryptoExtension.java:[line 368]
Nullcheck of scope at line 3441 of value previously dereferenced in org.apache.hadoop.fs.FileSystem.createFileSystem(URI, Configuration) At FileSystem.java:3441 of value previously dereferenced in org.apache.hadoop.fs.FileSystem.createFileSystem(URI, Configuration) At FileSystem.java:[line 3441]
Nullcheck of out at line 1828 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, CharSequence, Charset) At FileUtil.java:1828 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, CharSequence, Charset) At FileUtil.java:[line 1828]
Nullcheck of out at line 1763 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, Iterable, Charset) At FileUtil.java:1763 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, Iterable, Charset) At FileUtil.java:[line 1763]
Nullcheck of out at line 1691 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, byte[]) At FileUtil.java:1691 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, byte[]) At FileUtil.java:[line 1691]
Nullcheck of out at line 1797 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, CharSequence, Charset) At FileUtil.java:1797 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, CharSequence, Charset) At FileUtil.java:[line 1797]
Nullcheck of out at line 1725 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, Iterable, Charset) At FileUtil.java:1725 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, Iterable, Charset) At FileUtil.java:[line 1725]
Nullcheck of out at line 1663 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, byte[]) At FileUtil.java:1663 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, byte[]) At FileUtil.java:[line 1663]
Nullcheck of in at line 376 of value previously dereferenced in org.apache.hadoop.fs.RawLocalFileSystem.concat(Path, Path[]) At RawLocalFileSystem.java:376 of value previously dereferenced in org.apache.hadoop.fs.RawLocalFileSystem.concat(Path, Path[]) At RawLocalFileSystem.java:[line 376]
Nullcheck of in at line 106 of value previously dereferenced in org.apache.hadoop.fs.shell.CopyCommands$Merge.processArguments(LinkedList) At CopyCommands.java:106 of value previously dereferenced in org.apache.hadoop.fs.shell.CopyCommands$Merge.processArguments(LinkedList) At CopyCommands.java:[line 106]
Nullcheck of fs at line 65 of value previously dereferenced in org.apache.hadoop.fs.viewfs.HCFSMountTableConfigLoader.load(String, Configuration) At HCFSMountTableConfigLoader.java:65 of value previously dereferenced in org.apache.hadoop.fs.viewfs.HCFSMountTableConfigLoader.load(String, Configuration) At HCFSMountTableConfigLoader.java:[line 65]
Nullcheck of channel at line 430 of value previously dereferenced in org.apache.hadoop.io.IOUtils.fsync(File) At IOUtils.java:430 of value previously dereferenced in org.apache.hadoop.io.IOUtils.fsync(File) At IOUtils.java:[line 430]
Nullcheck of stream at line 389 of value previously dereferenced in org.apache.hadoop.io.IOUtils.listDirectory(File, FilenameFilter) At IOUtils.java:389 of value previously dereferenced in org.apache.hadoop.io.IOUtils.listDirectory(File, FilenameFilter) At IOUtils.java:[line 389]
Redundant nullcheck of is, which is known to be non-null in org.apache.hadoop.util.ApplicationClassLoader.<static initializer for ApplicationClassLoader>() Redundant null check at ApplicationClassLoader.java:is known to be non-null in org.apache.hadoop.util.ApplicationClassLoader.<static initializer for ApplicationClassLoader>() Redundant null check at ApplicationClassLoader.java:[line 79]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.util.JsonSerialization.fromResource(String) Redundant null check at JsonSerialization.java:is known to be non-null in org.apache.hadoop.util.JsonSerialization.fromResource(String) Redundant null check at JsonSerialization.java:[line 213]
Nullcheck of dataInputStream at line 248 of value previously dereferenced in org.apache.hadoop.util.JsonSerialization.load(FileSystem, Path) At JsonSerialization.java:248 of value previously dereferenced in org.apache.hadoop.util.JsonSerialization.load(FileSystem, Path) At JsonSerialization.java:[line 248]
Nullcheck of in at line 204 of value previously dereferenced in org.apache.hadoop.util.RunJar.unJar(File, File, Pattern) At RunJar.java:204 of value previously dereferenced in org.apache.hadoop.util.RunJar.unJar(File, File, Pattern) At RunJar.java:[line 204]
findbugs :
module:hadoop-common-project
Nullcheck of cc at line 457 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension$EncryptedKeyVersion) At KeyProviderCryptoExtension.java:457 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension$EncryptedKeyVersion) At KeyProviderCryptoExtension.java:[line 457]
Nullcheck of cc at line 368 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.reencryptEncryptedKeys(List) At KeyProviderCryptoExtension.java:368 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.reencryptEncryptedKeys(List) At KeyProviderCryptoExtension.java:[line 368]
Nullcheck of scope at line 3441 of value previously dereferenced in org.apache.hadoop.fs.FileSystem.createFileSystem(URI, Configuration) At FileSystem.java:3441 of value previously dereferenced in org.apache.hadoop.fs.FileSystem.createFileSystem(URI, Configuration) At FileSystem.java:[line 3441]
Nullcheck of out at line 1828 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, CharSequence, Charset) At FileUtil.java:1828 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, CharSequence, Charset) At FileUtil.java:[line 1828]
Nullcheck of out at line 1763 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, Iterable, Charset) At FileUtil.java:1763 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, Iterable, Charset) At FileUtil.java:[line 1763]
Nullcheck of out at line 1691 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, byte[]) At FileUtil.java:1691 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, byte[]) At FileUtil.java:[line 1691]
Nullcheck of out at line 1797 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, CharSequence, Charset) At FileUtil.java:1797 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, CharSequence, Charset) At FileUtil.java:[line 1797]
Nullcheck of out at line 1725 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, Iterable, Charset) At FileUtil.java:1725 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, Iterable, Charset) At FileUtil.java:[line 1725]
Nullcheck of out at line 1663 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, byte[]) At FileUtil.java:1663 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, byte[]) At FileUtil.java:[line 1663]
Nullcheck of in at line 376 of value previously dereferenced in org.apache.hadoop.fs.RawLocalFileSystem.concat(Path, Path[]) At RawLocalFileSystem.java:376 of value previously dereferenced in org.apache.hadoop.fs.RawLocalFileSystem.concat(Path, Path[]) At RawLocalFileSystem.java:[line 376]
Nullcheck of in at line 106 of value previously dereferenced in org.apache.hadoop.fs.shell.CopyCommands$Merge.processArguments(LinkedList) At CopyCommands.java:106 of value previously dereferenced in org.apache.hadoop.fs.shell.CopyCommands$Merge.processArguments(LinkedList) At CopyCommands.java:[line 106]
Nullcheck of fs at line 65 of value previously dereferenced in org.apache.hadoop.fs.viewfs.HCFSMountTableConfigLoader.load(String, Configuration) At HCFSMountTableConfigLoader.java:65 of value previously dereferenced in org.apache.hadoop.fs.viewfs.HCFSMountTableConfigLoader.load(String, Configuration) At HCFSMountTableConfigLoader.java:[line 65]
Nullcheck of channel at line 430 of value previously dereferenced in org.apache.hadoop.io.IOUtils.fsync(File) At IOUtils.java:430 of value previously dereferenced in org.apache.hadoop.io.IOUtils.fsync(File) At IOUtils.java:[line 430]
Nullcheck of stream at line 389 of value previously dereferenced in org.apache.hadoop.io.IOUtils.listDirectory(File, FilenameFilter) At IOUtils.java:389 of value previously dereferenced in org.apache.hadoop.io.IOUtils.listDirectory(File, FilenameFilter) At IOUtils.java:[line 389]
Redundant nullcheck of is, which is known to be non-null in org.apache.hadoop.util.ApplicationClassLoader.<static initializer for ApplicationClassLoader>() Redundant null check at ApplicationClassLoader.java:is known to be non-null in org.apache.hadoop.util.ApplicationClassLoader.<static initializer for ApplicationClassLoader>() Redundant null check at ApplicationClassLoader.java:[line 79]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.util.JsonSerialization.fromResource(String) Redundant null check at JsonSerialization.java:is known to be non-null in org.apache.hadoop.util.JsonSerialization.fromResource(String) Redundant null check at JsonSerialization.java:[line 213]
Nullcheck of dataInputStream at line 248 of value previously dereferenced in org.apache.hadoop.util.JsonSerialization.load(FileSystem, Path) At JsonSerialization.java:248 of value previously dereferenced in org.apache.hadoop.util.JsonSerialization.load(FileSystem, Path) At JsonSerialization.java:[line 248]
Nullcheck of in at line 204 of value previously dereferenced in org.apache.hadoop.util.RunJar.unJar(File, File, Pattern) At RunJar.java:204 of value previously dereferenced in org.apache.hadoop.util.RunJar.unJar(File, File, Pattern) At RunJar.java:[line 204]
findbugs :
module:hadoop-hdfs-project/hadoop-hdfs-client
Nullcheck of in at line 236 of value previously dereferenced in org.apache.hadoop.hdfs.web.ByteRangeInputStream.read(long, byte[], int, int) At ByteRangeInputStream.java:236 of value previously dereferenced in org.apache.hadoop.hdfs.web.ByteRangeInputStream.read(long, byte[], int, int) At ByteRangeInputStream.java:[line 236]
findbugs :
module:hadoop-hdfs-project/hadoop-hdfs
Nullcheck of iterator at line 302 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.createSnapshot(InMemoryAliasMap) At InMemoryAliasMap.java:302 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.createSnapshot(InMemoryAliasMap) At InMemoryAliasMap.java:[line 302]
Nullcheck of iterator at line 138 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.list(Optional) At InMemoryAliasMap.java:138 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.list(Optional) At InMemoryAliasMap.java:[line 138]
Nullcheck of dirStream at line 621 of value previously dereferenced in org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.checkEmptyCurrent() At Storage.java:621 of value previously dereferenced in org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.checkEmptyCurrent() At Storage.java:[line 621]
Nullcheck of pair at line 623 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockChecksumHelper$BlockGroupNonStripedChecksumComputer.checksumBlock(ExtendedBlock, int, Token, DatanodeInfo) At BlockChecksumHelper.java:623 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockChecksumHelper$BlockGroupNonStripedChecksumComputer.checksumBlock(ExtendedBlock, int, Token, DatanodeInfo) At BlockChecksumHelper.java:[line 623]
Nullcheck of instr at line 1178 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockReceiver.computePartialChunkCrc(long, long) At BlockReceiver.java:1178 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockReceiver.computePartialChunkCrc(long, long) At BlockReceiver.java:[line 1178]
Redundant nullcheck of oldLock, which is known to be non-null in org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory) Redundant null check at DataStorage.java:is known to be non-null in org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory) Redundant null check at DataStorage.java:[line 695]
Nullcheck of volumes at line 601 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.getVolumeReports() At DirectoryScanner.java:601 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.getVolumeReports() At DirectoryScanner.java:[line 601]
Nullcheck of volumeReferences at line 214 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DiskBalancer.getFsVolume(FsDatasetSpi, String) At DiskBalancer.java:214 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DiskBalancer.getFsVolume(FsDatasetSpi, String) At DiskBalancer.java:[line 214]
Nullcheck of dataIn at line 1212 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.computeChecksum(ReplicaInfo, File, int, Configuration) At FsDatasetImpl.java:1212 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.computeChecksum(ReplicaInfo, File, int, Configuration) At FsDatasetImpl.java:[line 1212]
Nullcheck of ref at line 243 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.RamDiskAsyncLazyPersistService$ReplicaLazyPersistTask.run() At RamDiskAsyncLazyPersistService.java:243 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.RamDiskAsyncLazyPersistService$ReplicaLazyPersistTask.run() At RamDiskAsyncLazyPersistService.java:[line 243]
Nullcheck of beforeStream at line 131 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:131 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:[line 131]
Nullcheck of planStream at line 162 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:162 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:[line 162]
findbugs :
module:hadoop-hdfs-project
Nullcheck of iterator at line 302 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.createSnapshot(InMemoryAliasMap) At InMemoryAliasMap.java:302 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.createSnapshot(InMemoryAliasMap) At InMemoryAliasMap.java:[line 302]
Nullcheck of iterator at line 138 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.list(Optional) At InMemoryAliasMap.java:138 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.list(Optional) At InMemoryAliasMap.java:[line 138]
Nullcheck of dirStream at line 621 of value previously dereferenced in org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.checkEmptyCurrent() At Storage.java:621 of value previously dereferenced in org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.checkEmptyCurrent() At Storage.java:[line 621]
Nullcheck of pair at line 623 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockChecksumHelper$BlockGroupNonStripedChecksumComputer.checksumBlock(ExtendedBlock, int, Token, DatanodeInfo) At BlockChecksumHelper.java:623 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockChecksumHelper$BlockGroupNonStripedChecksumComputer.checksumBlock(ExtendedBlock, int, Token, DatanodeInfo) At BlockChecksumHelper.java:[line 623]
Nullcheck of instr at line 1178 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockReceiver.computePartialChunkCrc(long, long) At BlockReceiver.java:1178 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockReceiver.computePartialChunkCrc(long, long) At BlockReceiver.java:[line 1178]
Redundant nullcheck of oldLock, which is known to be non-null in org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory) Redundant null check at DataStorage.java:is known to be non-null in org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory) Redundant null check at DataStorage.java:[line 695]
Nullcheck of volumes at line 601 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.getVolumeReports() At DirectoryScanner.java:601 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.getVolumeReports() At DirectoryScanner.java:[line 601]
Nullcheck of volumeReferences at line 214 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DiskBalancer.getFsVolume(FsDatasetSpi, String) At DiskBalancer.java:214 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DiskBalancer.getFsVolume(FsDatasetSpi, String) At DiskBalancer.java:[line 214]
Nullcheck of dataIn at line 1212 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.computeChecksum(ReplicaInfo, File, int, Configuration) At FsDatasetImpl.java:1212 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.computeChecksum(ReplicaInfo, File, int, Configuration) At FsDatasetImpl.java:[line 1212]
Nullcheck of ref at line 243 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.RamDiskAsyncLazyPersistService$ReplicaLazyPersistTask.run() At RamDiskAsyncLazyPersistService.java:243 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.RamDiskAsyncLazyPersistService$ReplicaLazyPersistTask.run() At RamDiskAsyncLazyPersistService.java:[line 243]
Nullcheck of beforeStream at line 131 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:131 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:[line 131]
Nullcheck of planStream at line 162 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:162 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:[line 162]
Nullcheck of in at line 236 of value previously dereferenced in org.apache.hadoop.hdfs.web.ByteRangeInputStream.read(long, byte[], int, int) At ByteRangeInputStream.java:236 of value previously dereferenced in org.apache.hadoop.hdfs.web.ByteRangeInputStream.read(long, byte[], int, int) At ByteRangeInputStream.java:[line 236]
findbugs :
module:hadoop-yarn-project/hadoop-yarn
Nullcheck of out at line 536 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.append(AggregatedLogFormat$LogKey, AggregatedLogFormat$LogValue) At AggregatedLogFormat.java:536 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.append(AggregatedLogFormat$LogKey, AggregatedLogFormat$LogValue) At AggregatedLogFormat.java:[line 536]
Nullcheck of out at line 519 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationACLs(Map) At AggregatedLogFormat.java:519 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationACLs(Map) At AggregatedLogFormat.java:[line 519]
Nullcheck of out at line 509 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:509 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:[line 509]
Nullcheck of out at line 512 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:512 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:[line 512]
Nullcheck of out at line 500 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:500 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:[line 500]
Nullcheck of out at line 503 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:503 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:[line 503]
Nullcheck of out at line 439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:[line 439]
Nullcheck of out at line 510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:[line 510]
Nullcheck of it at line 103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:[line 103]
Nullcheck of rasIterator at line 371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 371]
Nullcheck of rcsIterator at line 380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 380]
Nullcheck of containerScriptOutStream at line 341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 341]
Nullcheck of keystoreOutStream at line 291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 291]
Nullcheck of truststoreOutStream at line 309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 309]
Nullcheck of stream at line 182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:[line 182]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 343]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 356]
Nullcheck of it at line 307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:[line 307]
Nullcheck of batch at line 1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:[line 1433]
Nullcheck of batch at line 464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:[line 464]
Nullcheck of it at line 96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:[line 96]
Nullcheck of it at line 94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:[line 94]
Nullcheck of batch at line 596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:[line 596]
Nullcheck of batch at line 637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:[line 637]
Nullcheck of batch at line 655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:[line 655]
Nullcheck of batch at line 746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:[line 746]
Nullcheck of batch at line 622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:[line 622]
Nullcheck of in at line 268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:[line 268]
Nullcheck of out at line 258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:[line 258]
Nullcheck of entityIterator at line 176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:[line 131]
Nullcheck of iterator at line 1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:[line 1503]
Nullcheck of iterator at line 1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:[line 1733]
Nullcheck of iterator at line 1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:[line 1742]
Nullcheck of iterator at line 429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:[line 429]
Nullcheck of iterator at line 737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:[line 737]
Nullcheck of iterator at line 607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:[line 607]
Nullcheck of domainWriteBatch at line 1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1645]
Nullcheck of ownerWriteBatch at line 1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1646]
Nullcheck of localFS at line 294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:[line 294]
Boxed value is unboxed and then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line 333]
Nullcheck of fs at line 75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:[line 75]
Nullcheck of results at line 95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:[line 95]
Nullcheck of os at line 401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:[line 401]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:[line 123]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common
Nullcheck of out at line 536 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.append(AggregatedLogFormat$LogKey, AggregatedLogFormat$LogValue) At AggregatedLogFormat.java:536 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.append(AggregatedLogFormat$LogKey, AggregatedLogFormat$LogValue) At AggregatedLogFormat.java:[line 536]
Nullcheck of out at line 519 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationACLs(Map) At AggregatedLogFormat.java:519 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationACLs(Map) At AggregatedLogFormat.java:[line 519]
Nullcheck of out at line 509 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:509 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:[line 509]
Nullcheck of out at line 512 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:512 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:[line 512]
Nullcheck of out at line 500 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:500 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:[line 500]
Nullcheck of out at line 503 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:503 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:[line 503]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server
Nullcheck of out at line 439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:[line 439]
Nullcheck of out at line 510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:[line 510]
Nullcheck of it at line 103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:[line 103]
Nullcheck of rasIterator at line 371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 371]
Nullcheck of rcsIterator at line 380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 380]
Nullcheck of containerScriptOutStream at line 341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 341]
Nullcheck of keystoreOutStream at line 291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 291]
Nullcheck of truststoreOutStream at line 309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 309]
Nullcheck of stream at line 182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:[line 182]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 343]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 356]
Nullcheck of it at line 307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:[line 307]
Nullcheck of batch at line 1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:[line 1433]
Nullcheck of batch at line 464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:[line 464]
Nullcheck of it at line 96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:[line 96]
Nullcheck of it at line 94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:[line 94]
Nullcheck of batch at line 596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:[line 596]
Nullcheck of batch at line 637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:[line 637]
Nullcheck of batch at line 655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:[line 655]
Nullcheck of batch at line 746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:[line 746]
Nullcheck of batch at line 622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:[line 622]
Nullcheck of in at line 268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:[line 268]
Nullcheck of out at line 258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:[line 258]
Nullcheck of entityIterator at line 176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:[line 131]
Nullcheck of iterator at line 1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:[line 1503]
Nullcheck of iterator at line 1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:[line 1733]
Nullcheck of iterator at line 1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:[line 1742]
Nullcheck of iterator at line 429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:[line 429]
Nullcheck of iterator at line 737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:[line 737]
Nullcheck of iterator at line 607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:[line 607]
Nullcheck of domainWriteBatch at line 1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1645]
Nullcheck of ownerWriteBatch at line 1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1646]
Nullcheck of localFS at line 294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:[line 294]
Boxed value is unboxed and then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line 333]
Nullcheck of fs at line 75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:[line 75]
Nullcheck of results at line 95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:[line 95]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
Nullcheck of out at line 439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:[line 439]
Nullcheck of out at line 510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:[line 510]
Nullcheck of it at line 103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:[line 103]
Nullcheck of rasIterator at line 371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 371]
Nullcheck of rcsIterator at line 380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 380]
Nullcheck of containerScriptOutStream at line 341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 341]
Nullcheck of keystoreOutStream at line 291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 291]
Nullcheck of truststoreOutStream at line 309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 309]
Nullcheck of stream at line 182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:[line 182]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 343]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 356]
Nullcheck of it at line 307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:[line 307]
Nullcheck of batch at line 1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:[line 1433]
Nullcheck of batch at line 464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:[line 464]
Nullcheck of it at line 96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:[line 96]
Nullcheck of it at line 94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:[line 94]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-applicationhistoryservice
Nullcheck of entityIterator at line 176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:[line 131]
Nullcheck of iterator at line 1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:[line 1503]
Nullcheck of iterator at line 1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:[line 1733]
Nullcheck of iterator at line 1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:[line 1742]
Nullcheck of iterator at line 429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:[line 429]
Nullcheck of iterator at line 737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:[line 737]
Nullcheck of iterator at line 607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:[line 607]
Nullcheck of domainWriteBatch at line 1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1645]
Nullcheck of ownerWriteBatch at line 1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1646]
Nullcheck of localFS at line 294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:[line 294]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager
Nullcheck of batch at line 596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:[line 596]
Nullcheck of batch at line 637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:[line 637]
Nullcheck of batch at line 655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:[line 655]
Nullcheck of batch at line 746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:[line 746]
Nullcheck of batch at line 622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:[line 622]
Nullcheck of in at line 268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:[line 268]
Nullcheck of out at line 258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:[line 258]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase
Boxed value is unboxed and then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line 333]
Nullcheck of fs at line 75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:[line 75]
Nullcheck of results at line 95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:[line 95]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-timelineservice-hbase/hadoop-yarn-server-timelineservice-hbase-client
Boxed value is unboxed and then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line 333]
Nullcheck of fs at line 75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:[line 75]
Nullcheck of results at line 95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:[line 95]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications
Nullcheck of os at line 401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:[line 401]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:[line 123]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services
Nullcheck of os at line 401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:[line 401]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:[line 123]
findbugs :
module:hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-services/hadoop-yarn-services-core
Nullcheck of os at line 401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:[line 401]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:[line 123]
findbugs :
module:hadoop-yarn-project
Nullcheck of out at line 536 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.append(AggregatedLogFormat$LogKey, AggregatedLogFormat$LogValue) At AggregatedLogFormat.java:536 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.append(AggregatedLogFormat$LogKey, AggregatedLogFormat$LogValue) At AggregatedLogFormat.java:[line 536]
Nullcheck of out at line 519 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationACLs(Map) At AggregatedLogFormat.java:519 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationACLs(Map) At AggregatedLogFormat.java:[line 519]
Nullcheck of out at line 509 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:509 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:[line 509]
Nullcheck of out at line 512 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:512 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:[line 512]
Nullcheck of out at line 500 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:500 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:[line 500]
Nullcheck of out at line 503 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:503 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:[line 503]
Nullcheck of out at line 439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:[line 439]
Nullcheck of out at line 510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:[line 510]
Nullcheck of it at line 103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:[line 103]
Nullcheck of rasIterator at line 371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 371]
Nullcheck of rcsIterator at line 380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 380]
Nullcheck of containerScriptOutStream at line 341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 341]
Nullcheck of keystoreOutStream at line 291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 291]
Nullcheck of truststoreOutStream at line 309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 309]
Nullcheck of stream at line 182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:[line 182]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 343]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 356]
Nullcheck of it at line 307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:[line 307]
Nullcheck of batch at line 1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:[line 1433]
Nullcheck of batch at line 464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:[line 464]
Nullcheck of it at line 96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:[line 96]
Nullcheck of it at line 94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:[line 94]
Nullcheck of batch at line 596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:[line 596]
Nullcheck of batch at line 637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:[line 637]
Nullcheck of batch at line 655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:[line 655]
Nullcheck of batch at line 746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:[line 746]
Nullcheck of batch at line 622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:[line 622]
Nullcheck of in at line 268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:[line 268]
Nullcheck of out at line 258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:[line 258]
Nullcheck of entityIterator at line 176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:[line 131]
Nullcheck of iterator at line 1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:[line 1503]
Nullcheck of iterator at line 1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:[line 1733]
Nullcheck of iterator at line 1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:[line 1742]
Nullcheck of iterator at line 429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:[line 429]
Nullcheck of iterator at line 737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:[line 737]
Nullcheck of iterator at line 607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:[line 607]
Nullcheck of domainWriteBatch at line 1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1645]
Nullcheck of ownerWriteBatch at line 1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1646]
Nullcheck of localFS at line 294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:[line 294]
Boxed value is unboxed and then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line 333]
Nullcheck of fs at line 75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:[line 75]
Nullcheck of results at line 95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:[line 95]
Nullcheck of os at line 401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:[line 401]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:[line 123]
findbugs :
module:hadoop-tools/hadoop-dynamometer/hadoop-dynamometer-infra
Nullcheck of fsdis at line 152 of value previously dereferenced in org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(String[]) At SimulatedDataNodes.java:152 of value previously dereferenced in org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(String[]) At SimulatedDataNodes.java:[line 152]
findbugs :
module:hadoop-tools/hadoop-dynamometer
Nullcheck of fsdis at line 152 of value previously dereferenced in org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(String[]) At SimulatedDataNodes.java:152 of value previously dereferenced in org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(String[]) At SimulatedDataNodes.java:[line 152]
findbugs :
module:hadoop-tools/hadoop-openstack
Load of known null value in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) At HttpResponseUtils.java:in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) At HttpResponseUtils.java:[line 70]
Redundant nullcheck of instream, which is known to be non-null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:is known to be non-null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:[line 52]
Redundant nullcheck of instream which is known to be null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:is known to be null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:[line 70]
findbugs :
module:hadoop-tools/hadoop-aws
Nullcheck of s3AFileSystem at line 304 of value previously dereferenced in org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.checkIfS3BucketIsGuarded(List) At S3GuardTool.java:304 of value previously dereferenced in org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.checkIfS3BucketIsGuarded(List) At S3GuardTool.java:[line 304]
findbugs :
module:hadoop-tools/hadoop-azure
Load of known null value in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:[line 469]
Redundant nullcheck of stream, which is known to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:is known to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:[line 436]
Redundant nullcheck of stream which is known to be null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:is known to be null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:[line 469]
Nullcheck of jp at line 443 of value previously dereferenced in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:443 of value previously dereferenced in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:[line 443]
findbugs :
module:hadoop-tools/hadoop-fs2img
Nullcheck of out at line 328 of value previously dereferenced in org.apache.hadoop.hdfs.server.namenode.ImageWriter.writeMD5(String) At ImageWriter.java:328 of value previously dereferenced in org.apache.hadoop.hdfs.server.namenode.ImageWriter.writeMD5(String) At ImageWriter.java:[line 328]
findbugs :
module:hadoop-tools
Load of known null value in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:[line 469]
Redundant nullcheck of stream, which is known to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:is known to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:[line 436]
Redundant nullcheck of stream which is known to be null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:is known to be null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:[line 469]
Nullcheck of jp at line 443 of value previously dereferenced in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:443 of value previously dereferenced in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:[line 443]
Nullcheck of s3AFileSystem at line 304 of value previously dereferenced in org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.checkIfS3BucketIsGuarded(List) At S3GuardTool.java:304 of value previously dereferenced in org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.checkIfS3BucketIsGuarded(List) At S3GuardTool.java:[line 304]
Load of known null value in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) At HttpResponseUtils.java:in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) At HttpResponseUtils.java:[line 70]
Redundant nullcheck of instream, which is known to be non-null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:is known to be non-null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:[line 52]
Redundant nullcheck of instream which is known to be null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:is known to be null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:[line 70]
Nullcheck of out at line 328 of value previously dereferenced in org.apache.hadoop.hdfs.server.namenode.ImageWriter.writeMD5(String) At ImageWriter.java:328 of value previously dereferenced in org.apache.hadoop.hdfs.server.namenode.ImageWriter.writeMD5(String) At ImageWriter.java:[line 328]
Nullcheck of fsdis at line 152 of value previously dereferenced in org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(String[]) At SimulatedDataNodes.java:152 of value previously dereferenced in org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(String[]) At SimulatedDataNodes.java:[line 152]
findbugs :
module:root
Nullcheck of cc at line 457 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension$EncryptedKeyVersion) At KeyProviderCryptoExtension.java:457 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.decryptEncryptedKey(KeyProviderCryptoExtension$EncryptedKeyVersion) At KeyProviderCryptoExtension.java:[line 457]
Nullcheck of cc at line 368 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.reencryptEncryptedKeys(List) At KeyProviderCryptoExtension.java:368 of value previously dereferenced in org.apache.hadoop.crypto.key.KeyProviderCryptoExtension$DefaultCryptoExtension.reencryptEncryptedKeys(List) At KeyProviderCryptoExtension.java:[line 368]
Nullcheck of scope at line 3441 of value previously dereferenced in org.apache.hadoop.fs.FileSystem.createFileSystem(URI, Configuration) At FileSystem.java:3441 of value previously dereferenced in org.apache.hadoop.fs.FileSystem.createFileSystem(URI, Configuration) At FileSystem.java:[line 3441]
Nullcheck of out at line 1828 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, CharSequence, Charset) At FileUtil.java:1828 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, CharSequence, Charset) At FileUtil.java:[line 1828]
Nullcheck of out at line 1763 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, Iterable, Charset) At FileUtil.java:1763 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, Iterable, Charset) At FileUtil.java:[line 1763]
Nullcheck of out at line 1691 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, byte[]) At FileUtil.java:1691 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileContext, Path, byte[]) At FileUtil.java:[line 1691]
Nullcheck of out at line 1797 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, CharSequence, Charset) At FileUtil.java:1797 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, CharSequence, Charset) At FileUtil.java:[line 1797]
Nullcheck of out at line 1725 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, Iterable, Charset) At FileUtil.java:1725 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, Iterable, Charset) At FileUtil.java:[line 1725]
Nullcheck of out at line 1663 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, byte[]) At FileUtil.java:1663 of value previously dereferenced in org.apache.hadoop.fs.FileUtil.write(FileSystem, Path, byte[]) At FileUtil.java:[line 1663]
Nullcheck of in at line 376 of value previously dereferenced in org.apache.hadoop.fs.RawLocalFileSystem.concat(Path, Path[]) At RawLocalFileSystem.java:376 of value previously dereferenced in org.apache.hadoop.fs.RawLocalFileSystem.concat(Path, Path[]) At RawLocalFileSystem.java:[line 376]
Load of known null value in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:[line 469]
Redundant nullcheck of stream, which is known to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:is known to be non-null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:[line 436]
Redundant nullcheck of stream which is known to be null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:is known to be null in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() Redundant null check at AbfsHttpOperation.java:[line 469]
Nullcheck of jp at line 443 of value previously dereferenced in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:443 of value previously dereferenced in org.apache.hadoop.fs.azurebfs.services.AbfsHttpOperation.processStorageErrorResponse() At AbfsHttpOperation.java:[line 443]
Nullcheck of s3AFileSystem at line 304 of value previously dereferenced in org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.checkIfS3BucketIsGuarded(List) At S3GuardTool.java:304 of value previously dereferenced in org.apache.hadoop.fs.s3a.s3guard.S3GuardTool.checkIfS3BucketIsGuarded(List) At S3GuardTool.java:[line 304]
Nullcheck of in at line 106 of value previously dereferenced in org.apache.hadoop.fs.shell.CopyCommands$Merge.processArguments(LinkedList) At CopyCommands.java:106 of value previously dereferenced in org.apache.hadoop.fs.shell.CopyCommands$Merge.processArguments(LinkedList) At CopyCommands.java:[line 106]
Load of known null value in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) At HttpResponseUtils.java:in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) At HttpResponseUtils.java:[line 70]
Redundant nullcheck of instream, which is known to be non-null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:is known to be non-null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:[line 52]
Redundant nullcheck of instream which is known to be null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:is known to be null in org.apache.hadoop.fs.swift.util.HttpResponseUtils.getResponseBody(HttpResponse) Redundant null check at HttpResponseUtils.java:[line 70]
Nullcheck of fs at line 65 of value previously dereferenced in org.apache.hadoop.fs.viewfs.HCFSMountTableConfigLoader.load(String, Configuration) At HCFSMountTableConfigLoader.java:65 of value previously dereferenced in org.apache.hadoop.fs.viewfs.HCFSMountTableConfigLoader.load(String, Configuration) At HCFSMountTableConfigLoader.java:[line 65]
Nullcheck of iterator at line 302 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.createSnapshot(InMemoryAliasMap) At InMemoryAliasMap.java:302 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.createSnapshot(InMemoryAliasMap) At InMemoryAliasMap.java:[line 302]
Nullcheck of iterator at line 138 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.list(Optional) At InMemoryAliasMap.java:138 of value previously dereferenced in org.apache.hadoop.hdfs.server.aliasmap.InMemoryAliasMap.list(Optional) At InMemoryAliasMap.java:[line 138]
Nullcheck of dirStream at line 621 of value previously dereferenced in org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.checkEmptyCurrent() At Storage.java:621 of value previously dereferenced in org.apache.hadoop.hdfs.server.common.Storage$StorageDirectory.checkEmptyCurrent() At Storage.java:[line 621]
Nullcheck of pair at line 623 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockChecksumHelper$BlockGroupNonStripedChecksumComputer.checksumBlock(ExtendedBlock, int, Token, DatanodeInfo) At BlockChecksumHelper.java:623 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockChecksumHelper$BlockGroupNonStripedChecksumComputer.checksumBlock(ExtendedBlock, int, Token, DatanodeInfo) At BlockChecksumHelper.java:[line 623]
Nullcheck of instr at line 1178 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockReceiver.computePartialChunkCrc(long, long) At BlockReceiver.java:1178 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.BlockReceiver.computePartialChunkCrc(long, long) At BlockReceiver.java:[line 1178]
Redundant nullcheck of oldLock, which is known to be non-null in org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory) Redundant null check at DataStorage.java:is known to be non-null in org.apache.hadoop.hdfs.server.datanode.DataStorage.isPreUpgradableLayout(Storage$StorageDirectory) Redundant null check at DataStorage.java:[line 695]
Nullcheck of volumes at line 601 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.getVolumeReports() At DirectoryScanner.java:601 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DirectoryScanner.getVolumeReports() At DirectoryScanner.java:[line 601]
Nullcheck of volumeReferences at line 214 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DiskBalancer.getFsVolume(FsDatasetSpi, String) At DiskBalancer.java:214 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.DiskBalancer.getFsVolume(FsDatasetSpi, String) At DiskBalancer.java:[line 214]
Nullcheck of dataIn at line 1212 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.computeChecksum(ReplicaInfo, File, int, Configuration) At FsDatasetImpl.java:1212 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.FsDatasetImpl.computeChecksum(ReplicaInfo, File, int, Configuration) At FsDatasetImpl.java:[line 1212]
Nullcheck of ref at line 243 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.RamDiskAsyncLazyPersistService$ReplicaLazyPersistTask.run() At RamDiskAsyncLazyPersistService.java:243 of value previously dereferenced in org.apache.hadoop.hdfs.server.datanode.fsdataset.impl.RamDiskAsyncLazyPersistService$ReplicaLazyPersistTask.run() At RamDiskAsyncLazyPersistService.java:[line 243]
Nullcheck of beforeStream at line 131 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:131 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:[line 131]
Nullcheck of planStream at line 162 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:162 of value previously dereferenced in org.apache.hadoop.hdfs.server.diskbalancer.command.PlanCommand.execute(CommandLine) At PlanCommand.java:[line 162]
Nullcheck of out at line 328 of value previously dereferenced in org.apache.hadoop.hdfs.server.namenode.ImageWriter.writeMD5(String) At ImageWriter.java:328 of value previously dereferenced in org.apache.hadoop.hdfs.server.namenode.ImageWriter.writeMD5(String) At ImageWriter.java:[line 328]
Nullcheck of in at line 236 of value previously dereferenced in org.apache.hadoop.hdfs.web.ByteRangeInputStream.read(long, byte[], int, int) At ByteRangeInputStream.java:236 of value previously dereferenced in org.apache.hadoop.hdfs.web.ByteRangeInputStream.read(long, byte[], int, int) At ByteRangeInputStream.java:[line 236]
Nullcheck of channel at line 430 of value previously dereferenced in org.apache.hadoop.io.IOUtils.fsync(File) At IOUtils.java:430 of value previously dereferenced in org.apache.hadoop.io.IOUtils.fsync(File) At IOUtils.java:[line 430]
Nullcheck of stream at line 389 of value previously dereferenced in org.apache.hadoop.io.IOUtils.listDirectory(File, FilenameFilter) At IOUtils.java:389 of value previously dereferenced in org.apache.hadoop.io.IOUtils.listDirectory(File, FilenameFilter) At IOUtils.java:[line 389]
Nullcheck of fsdis at line 152 of value previously dereferenced in org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(String[]) At SimulatedDataNodes.java:152 of value previously dereferenced in org.apache.hadoop.tools.dynamometer.SimulatedDataNodes.run(String[]) At SimulatedDataNodes.java:[line 152]
Redundant nullcheck of is, which is known to be non-null in org.apache.hadoop.util.ApplicationClassLoader.<static initializer for ApplicationClassLoader>() Redundant null check at ApplicationClassLoader.java:is known to be non-null in org.apache.hadoop.util.ApplicationClassLoader.<static initializer for ApplicationClassLoader>() Redundant null check at ApplicationClassLoader.java:[line 79]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.util.JsonSerialization.fromResource(String) Redundant null check at JsonSerialization.java:is known to be non-null in org.apache.hadoop.util.JsonSerialization.fromResource(String) Redundant null check at JsonSerialization.java:[line 213]
Nullcheck of dataInputStream at line 248 of value previously dereferenced in org.apache.hadoop.util.JsonSerialization.load(FileSystem, Path) At JsonSerialization.java:248 of value previously dereferenced in org.apache.hadoop.util.JsonSerialization.load(FileSystem, Path) At JsonSerialization.java:[line 248]
Nullcheck of in at line 204 of value previously dereferenced in org.apache.hadoop.util.RunJar.unJar(File, File, Pattern) At RunJar.java:204 of value previously dereferenced in org.apache.hadoop.util.RunJar.unJar(File, File, Pattern) At RunJar.java:[line 204]
Nullcheck of out at line 536 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.append(AggregatedLogFormat$LogKey, AggregatedLogFormat$LogValue) At AggregatedLogFormat.java:536 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.append(AggregatedLogFormat$LogKey, AggregatedLogFormat$LogValue) At AggregatedLogFormat.java:[line 536]
Nullcheck of out at line 519 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationACLs(Map) At AggregatedLogFormat.java:519 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationACLs(Map) At AggregatedLogFormat.java:[line 519]
Nullcheck of out at line 509 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:509 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:[line 509]
Nullcheck of out at line 512 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:512 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeApplicationOwner(String) At AggregatedLogFormat.java:[line 512]
Nullcheck of out at line 500 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:500 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:[line 500]
Nullcheck of out at line 503 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:503 of value previously dereferenced in org.apache.hadoop.yarn.logaggregation.AggregatedLogFormat$LogWriter.writeVersion() At AggregatedLogFormat.java:[line 503]
Nullcheck of out at line 439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:439 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$LocalWrapperScriptBuilder.writeLocalWrapperScript(Path, Path) At DefaultContainerExecutor.java:[line 439]
Nullcheck of out at line 510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:510 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor$UnixLocalWrapperScriptBuilder.writeSessionScript(Path, Path) At DefaultContainerExecutor.java:[line 510]
Nullcheck of it at line 103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:103 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.DeletionService.recover(NMStateStoreService$RecoveredDeletionServiceState) At DeletionService.java:[line 103]
Nullcheck of rasIterator at line 371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:371 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 371]
Nullcheck of rcsIterator at line 380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:380 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.ContainerManagerImpl.recover() At ContainerManagerImpl.java:[line 380]
Nullcheck of containerScriptOutStream at line 341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:341 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 341]
Nullcheck of keystoreOutStream at line 291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:291 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 291]
Nullcheck of truststoreOutStream at line 309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:309 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call() At ContainerLaunch.java:[line 309]
Nullcheck of stream at line 182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:182 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.runtime.JavaSandboxLinuxContainerRuntime.initializePolicyDir() At JavaSandboxLinuxContainerRuntime.java:[line 182]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 343]
Redundant nullcheck of it, which is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:is known to be non-null in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverTrackerResources(LocalResourcesTracker, NMStateStoreService$LocalResourceTrackerState) Redundant null check at ResourceLocalizationService.java:[line 356]
Nullcheck of it at line 307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:307 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.ResourceLocalizationService.recoverLocalizedResources(NMStateStoreService$RecoveredLocalizationState) At ResourceLocalizationService.java:[line 307]
Nullcheck of batch at line 1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:1433 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeAssignedResources(Container, String, List) At NMLeveldbStateStoreService.java:[line 1433]
Nullcheck of batch at line 464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:464 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.recovery.NMLeveldbStateStoreService.storeContainer(ContainerId, int, long, StartContainerRequest) At NMLeveldbStateStoreService.java:[line 464]
Nullcheck of it at line 96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:96 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMContainerTokenSecretManager.recover() At NMContainerTokenSecretManager.java:[line 96]
Nullcheck of it at line 94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:94 of value previously dereferenced in org.apache.hadoop.yarn.server.nodemanager.security.NMTokenSecretManagerInNM.recover() At NMTokenSecretManagerInNM.java:[line 94]
Nullcheck of batch at line 596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:596 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeApplicationStateInternal(ApplicationStateData) At LeveldbRMStateStore.java:[line 596]
Nullcheck of batch at line 637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:637 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.removeReservationState(String, String) At LeveldbRMStateStore.java:[line 637]
Nullcheck of batch at line 655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:655 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeOrUpdateRMDT(RMDelegationTokenIdentifier, Long, boolean) At LeveldbRMStateStore.java:[line 655]
Nullcheck of batch at line 746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:746 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeProxyCACertState(X509Certificate, PrivateKey) At LeveldbRMStateStore.java:[line 746]
Nullcheck of batch at line 622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:622 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.recovery.LeveldbRMStateStore.storeReservationState(YarnProtos$ReservationAllocationStateProto, String, String) At LeveldbRMStateStore.java:[line 622]
Nullcheck of in at line 268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:268 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.getConfigVersion() At FSSchedulerConfigurationStore.java:[line 268]
Nullcheck of out at line 258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:258 of value previously dereferenced in org.apache.hadoop.yarn.server.resourcemanager.scheduler.capacity.conf.FSSchedulerConfigurationStore.writeConfigVersion(long) At FSSchedulerConfigurationStore.java:[line 258]
Nullcheck of entityIterator at line 176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:176 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.KeyValueBasedTimelineStore.getEntities(String, Long, Long, Long, String, Long, NameValuePair, Collection, EnumSet, TimelineDataManager$CheckAcl) At KeyValueBasedTimelineStore.java:[line 131]
Nullcheck of iterator at line 1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:1503 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.evictOldStartTimes(long) At RollingLevelDBTimelineStore.java:[line 1503]
Nullcheck of iterator at line 1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:1733 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomain(String) At RollingLevelDBTimelineStore.java:[line 1733]
Nullcheck of iterator at line 1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:1742 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getDomains(String) At RollingLevelDBTimelineStore.java:[line 1742]
Nullcheck of iterator at line 429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:429 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntity(String, String, EnumSet) At RollingLevelDBTimelineStore.java:[line 429]
Nullcheck of iterator at line 737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:737 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityByTime(byte[], String, Long, Long, Long, String, Long, Collection, EnumSet, TimelineDataManager$CheckAcl, boolean) At RollingLevelDBTimelineStore.java:[line 737]
Nullcheck of iterator at line 607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:607 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.getEntityTimelines(String, SortedSet, Long, Long, Long, Set) At RollingLevelDBTimelineStore.java:[line 607]
Nullcheck of domainWriteBatch at line 1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1645 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1645]
Nullcheck of ownerWriteBatch at line 1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:1646 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.put(TimelineDomain) At RollingLevelDBTimelineStore.java:[line 1646]
Nullcheck of localFS at line 294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:294 of value previously dereferenced in org.apache.hadoop.yarn.server.timeline.RollingLevelDBTimelineStore.serviceInit(Configuration) At RollingLevelDBTimelineStore.java:[line 294]
Boxed value is unboxed and then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:then immediately reboxed in org.apache.hadoop.yarn.server.timelineservice.storage.common.ColumnRWHelper.readResultsWithTimestamps(Result, byte[], byte[], KeyConverter, ValueConverter, boolean) At ColumnRWHelper.java:[line 333]
Nullcheck of fs at line 75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:75 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.common.HBaseTimelineStorageUtils.getTimelineServiceHBaseConf(Configuration) At HBaseTimelineStorageUtils.java:[line 75]
Nullcheck of results at line 95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:95 of value previously dereferenced in org.apache.hadoop.yarn.server.timelineservice.storage.reader.EntityTypeReader.readEntityTypes(Configuration, Connection) At EntityTypeReader.java:[line 95]
Nullcheck of os at line 401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:401 of value previously dereferenced in org.apache.hadoop.yarn.service.provider.ProviderUtils.resolvePropsInConfigFileAndSaveOnHdfs(SliderFileSystem, Map, ComponentInstance, ConfigFile, String, Path) At ProviderUtils.java:[line 401]
Redundant nullcheck of resStream, which is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:is known to be non-null in org.apache.hadoop.yarn.service.utils.JsonSerDeser.fromResource(String) Redundant null check at JsonSerDeser.java:[line 123]
Failed junit tests :
hadoop.crypto.key.kms.server.TestKMS
hadoop.hdfs.TestMultipleNNPortQOP
hadoop.hdfs.TestFileChecksum
hadoop.hdfs.server.balancer.TestBalancerRPCDelay
hadoop.hdfs.server.balancer.TestBalancer
hadoop.hdfs.TestDFSShell
hadoop.hdfs.TestFileChecksumCompositeCrc
hadoop.hdfs.TestGetFileChecksum
hadoop.hdfs.server.datanode.TestDataNodeErasureCodingMetrics
hadoop.hdfs.server.sps.TestExternalStoragePolicySatisfier
hadoop.hdfs.server.datanode.TestDirectoryScanner
hadoop.hdfs.server.namenode.ha.TestHAAppend
hadoop.hdfs.server.blockmanagement.TestBlockTokenWithDFSStriped
hadoop.hdfs.TestReconstructStripedFile
hadoop.hdfs.server.federation.router.TestRouter
hadoop.yarn.server.resourcemanager.TestApplicationMasterLauncher
hadoop.yarn.server.resourcemanager.scheduler.capacity.TestReservations
hadoop.yarn.client.TestRMFailoverProxyProvider
hadoop.yarn.client.TestNoHaRMFailoverProxyProvider
hadoop.yarn.server.timelineservice.reader.TestTimelineReaderWebServicesHBaseStorage
hadoop.yarn.server.timelineservice.documentstore.TestDocumentStoreTimelineReaderImpl
hadoop.yarn.server.timelineservice.documentstore.TestDocumentStoreCollectionCreator
hadoop.yarn.server.timelineservice.documentstore.writer.cosmosdb.TestCosmosDBDocumentStoreWriter
hadoop.yarn.server.timelineservice.documentstore.reader.cosmosdb.TestCosmosDBDocumentStoreReader
hadoop.yarn.server.timelineservice.documentstore.TestDocumentStoreTimelineWriterImpl
hadoop.yarn.applications.distributedshell.TestDistributedShell
hadoop.mapreduce.v2.TestMRJobsWithProfiler
hadoop.tools.TestDistCpSystem
cc:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/diff-compile-cc-root.txt [48K]
javac:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/diff-compile-javac-root.txt [600K]
checkstyle:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/diff-checkstyle-root.txt [16M]
mvnsite:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-mvnsite-root.txt [408K]
pathlen:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/pathlen.txt [12K]
pylint:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/results-pylint.txt [60K]
shellcheck:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/results-shellcheck.txt [20K]
shelldocs:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/results-shelldocs.txt [96K]
whitespace:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/whitespace-eol.txt [13M]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/whitespace-tabs.txt [1.9M]
xml:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/xml.txt [24K]
shadedclient:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-shadedclient.txt [212K]
javadoc:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/diff-javadoc-javadoc-root.txt [4.0K]
findbugs:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-common-project_hadoop-common-warnings.html [32K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-common-project-warnings.html [32K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-client-warnings.html [8.0K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-hdfs-project_hadoop-hdfs-warnings.html [24K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-hdfs-project-warnings.html [28K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn-warnings.html [80K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-common-warnings.html [16K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server-warnings.html [68K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-nodemanager-warnings.html [32K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-applicationhistoryservice-warnings.html [20K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager-warnings.html [16K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase-warnings.html [12K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase_hadoop-yarn-server-timelineservice-hbase-client-warnings.html [12K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications-warnings.html [12K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications_hadoop-yarn-services-warnings.html [12K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications_hadoop-yarn-services_hadoop-yarn-services-core-warnings.html [12K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-yarn-project-warnings.html [80K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-tools_hadoop-dynamometer_hadoop-dynamometer-infra-warnings.html [8.0K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-tools_hadoop-dynamometer-warnings.html [8.0K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-tools_hadoop-openstack-warnings.html [12K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-tools_hadoop-aws-warnings.html [8.0K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-tools_hadoop-azure-warnings.html [12K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-tools_hadoop-fs2img-warnings.html [8.0K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-hadoop-tools-warnings.html [24K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/branch-findbugs-root-warnings.html [144K]
unit:
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-common-project_hadoop-kms.txt [12K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs.txt [588K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-hdfs-project_hadoop-hdfs-rbf.txt [48K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-resourcemanager.txt [112K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-client.txt [32K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-hbase-tests.txt [24K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-server_hadoop-yarn-server-timelineservice-documentstore.txt [40K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-yarn-project_hadoop-yarn_hadoop-yarn-applications_hadoop-yarn-applications-distributedshell.txt [16K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-mapreduce-project_hadoop-mapreduce-client_hadoop-mapreduce-client-jobclient.txt [96K]
https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java11-linux-x86_64/22/artifact/out/patch-unit-hadoop-tools_hadoop-distcp.txt [32K]
Powered by Apache Yetus 0.13.0-SNAPSHOT https://yetus.apache.org
|