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From "Jason Dere (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-18817) ArrayIndexOutOfBounds exception during read of ACID table.
Date Thu, 01 Mar 2018 03:14:00 GMT

    [ https://issues.apache.org/jira/browse/HIVE-18817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16381447#comment-16381447
] 

Jason Dere commented on HIVE-18817:
-----------------------------------

+1 pending tests

> ArrayIndexOutOfBounds exception during read of ACID table.
> ----------------------------------------------------------
>
>                 Key: HIVE-18817
>                 URL: https://issues.apache.org/jira/browse/HIVE-18817
>             Project: Hive
>          Issue Type: Bug
>          Components: ORC, Transactions
>            Reporter: Jason Dere
>            Assignee: Eugene Koifman
>            Priority: Major
>         Attachments: HIVE-18817.01.patch, HIVE-18817.02.patch, HIVE-18817.03.patch, repro.patch
>
>
> Seeing some users hitting the following stack trace:
> {noformat}
> 2018-02-26 05:49:45,876 [ERROR] [TezChild] |tez.TezProcessor|: java.lang.RuntimeException:
java.io.IOException: java.lang.ArrayIndexOutOfBoundsException: 7
>         at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.initNextRecordReader(TezGroupedSplitsInputFormat.java:196)
>         at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.next(TezGroupedSplitsInputFormat.java:142)
>         at org.apache.tez.mapreduce.lib.MRReaderMapred.next(MRReaderMapred.java:113)
>         at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:66)
>         at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:325)
>         at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:150)
>         at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:139)
>         at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:347)
>         at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:194)
>         at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:185)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:422)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1866)
>         at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:185)
>         at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.callInternal(TezTaskRunner.java:181)
>         at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.io.IOException: java.lang.ArrayIndexOutOfBoundsException: 7
>         at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderCreationException(HiveIOExceptionHandlerChain.java:97)
>         at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderCreationException(HiveIOExceptionHandlerUtil.java:57)
>         at org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:258)
>         at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.initNextRecordReader(TezGroupedSplitsInputFormat.java:193)
>         ... 19 more
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 7
>         at org.apache.hadoop.hive.ql.io.orc.OrcRawRecordMerger.discoverKeyBounds(OrcRawRecordMerger.java:388)
>         at org.apache.hadoop.hive.ql.io.orc.OrcRawRecordMerger.<init>(OrcRawRecordMerger.java:457)
>         at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getReader(OrcInputFormat.java:1456)
>         at org.apache.hadoop.hive.ql.io.orc.OrcInputFormat.getRecordReader(OrcInputFormat.java:1342)
>         at org.apache.hadoop.hive.ql.io.HiveInputFormat.getRecordReader(HiveInputFormat.java:255)
>         ... 20 more
> {noformat}
> Have a JUnit test that appears to produce a similar stack trace - looks like this occurs
if there is an OrcSplit of an ACID table where the split offset is beyond the starting offset
of the last stripe in the ORC file.
> cc [~ekoifman]



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