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From "sandflee (JIRA)" <j...@apache.org>
Subject [jira] [Created] (YARN-7498) NM failed to start if the namespace of remote log dirs differs from fs.defaultFS
Date Wed, 15 Nov 2017 03:55:00 GMT
sandflee created YARN-7498:
------------------------------

             Summary: NM failed to start if the namespace of remote log dirs differs from
fs.defaultFS
                 Key: YARN-7498
                 URL: https://issues.apache.org/jira/browse/YARN-7498
             Project: Hadoop YARN
          Issue Type: Bug
            Reporter: sandflee
            Assignee: sandflee


fs.defaultFS is hdfs://nameservice1 and yarn.nodemanager.remote-app-log-dir is hdfs://nameservice2,
when nm start see errors:
{quote}
java.lang.IllegalArgumentException: Wrong FS: hdfs://nameservice2/yarn-logs, expected: hdfs://nameservice1
  at org.apache.hadoop.fs.FileSystem.checkPath(FileSystem.java:645)
  at org.apache.hadoop.hdfs.DistributedFileSystem.getPathName(DistributedFileSystem.java:193)
  at org.apache.hadoop.hdfs.DistributedFileSystem.access$000(DistributedFileSystem.java:105)
  at org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:1128)
  at org.apache.hadoop.hdfs.DistributedFileSystem$18.doCall(DistributedFileSystem.java:1124)
  at org.apache.hadoop.fs.FileSystemLinkResolver.resolve(FileSystemLinkResolver.java:81)
  at org.apache.hadoop.hdfs.DistributedFileSystem.getFileStatus(DistributedFileSystem.java:1124)
  at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.verifyAndCreateRemoteLogDir(LogAggregationService.java:192)
  at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.initApp(LogAggregationService.java:319)
  at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.handle(LogAggregationService.java:443)
  at org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogAggregationService.handle(LogAggregationService.java:67)
  at org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:173)
  at org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:106)
  at java.lang.Thread.run(Thread.java:745)
{quote}



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