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From "Siddharth Seth (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-12599) Unexpected refCount error from the LLAP IO layer
Date Fri, 04 Dec 2015 22:13:11 GMT
Siddharth Seth created HIVE-12599:
-------------------------------------

             Summary: Unexpected refCount error from the LLAP IO layer
                 Key: HIVE-12599
                 URL: https://issues.apache.org/jira/browse/HIVE-12599
             Project: Hive
          Issue Type: Bug
    Affects Versions: 2.0.0
            Reporter: Siddharth Seth


{code}
java.sql.SQLException: Error while processing statement: FAILED: Execution Error, return code
2 from org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex fa
  <responseData class="java.lang.String">Error while processing statement: FAILED: Execution
Error, return code 2 from org.apache.hadoop.hive.ql.exec.tez.TezTask. Vertex failed, vertexName=Map
5, vertexId=vertex_1449122740455_0665_7_00, d
  at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:195)
  at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:160)
  at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:348)
  at org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:71)
  at org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:60)
  at java.security.AccessController.doPrivileged(Native Method)
  at javax.security.auth.Subject.doAs(Subject.java:422)
  at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
  at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:60)
  at org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:35)
  at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
  at java.util.concurrent.FutureTask.run(FutureTask.java:266)
  at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
  at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
  at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: java.io.IOException: java.io.IOException:
java.lang.AssertionError: Unexpected refCount -1: 0x57c9bd50(-1)
  at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:74)
  at org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:352)
  at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:172)
  ... 14 more
Caused by: java.io.IOException: java.io.IOException: java.lang.AssertionError: Unexpected
refCount -1: 0x57c9bd50(-1)
  at org.apache.hadoop.hive.io.HiveIOExceptionHandlerChain.handleRecordReaderNextException(HiveIOExceptionHandlerChain.java:121)
  at org.apache.hadoop.hive.io.HiveIOExceptionHandlerUtil.handleRecordReaderNextException(HiveIOExceptionHandlerUtil.java:77)
  at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:355)
  at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:79)
  at org.apache.hadoop.hive.ql.io.HiveRecordReader.doNext(HiveRecordReader.java:33)
  at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.next(HiveContextAwareRecordReader.java:116)
  at org.apache.hadoop.mapred.split.TezGroupedSplitsInputFormat$TezGroupedSplitsRecordReader.next(TezGroupedSplitsInputFormat.java:151)
  at org.apache.tez.mapreduce.lib.MRReaderMapred.next(MRReaderMapred.java:116)
  at org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:62)
  ... 16 more
Caused by: java.io.IOException: java.lang.AssertionError: Unexpected refCount -1: 0x57c9bd50(-1)
  at org.apache.hadoop.hive.llap.io.api.impl.LlapInputFormat$LlapRecordReader.rethrowErrorIfAny(LlapInputFormat.java:292)
  at org.apache.hadoop.hive.llap.io.api.impl.LlapInputFormat$LlapRecordReader.nextCvb(LlapInputFormat.java:248)
  at org.apache.hadoop.hive.llap.io.api.impl.LlapInputFormat$LlapRecordReader.next(LlapInputFormat.java:176)
  at org.apache.hadoop.hive.llap.io.api.impl.LlapInputFormat$LlapRecordReader.next(LlapInputFormat.java:106)
  at org.apache.hadoop.hive.ql.io.HiveContextAwareRecordReader.doNext(HiveContextAwareRecordReader.java:350)
  ... 22 more
Caused by: java.lang.AssertionError: Unexpected refCount -1: 0x57c9bd50(-1)
  at org.apache.hadoop.hive.llap.cache.LlapDataBuffer.decRef(LlapDataBuffer.java:116)
  at org.apache.hadoop.hive.llap.cache.LowLevelCacheImpl.unlockBuffer(LowLevelCacheImpl.java:349)
  at org.apache.hadoop.hive.llap.cache.LowLevelCacheImpl.releaseBuffer(LowLevelCacheImpl.java:338)
  at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$DataWrapperForOrc.releaseBuffer(OrcEncodedDataReader.java:922)
  at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.releaseInitialRefcount(EncodedReaderImpl.java:1037)
  at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.ponderReleaseInitialRefcount(EncodedReaderImpl.java:1026)
  at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.prepareRangesForCompressedRead(EncodedReaderImpl.java:691)
  at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.readEncodedStream(EncodedReaderImpl.java:608)
  at org.apache.hadoop.hive.ql.io.orc.encoded.EncodedReaderImpl.readEncodedColumns(EncodedReaderImpl.java:395)
  at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.performDataRead(OrcEncodedDataReader.java:413)
  at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:194)
  at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader$4.run(OrcEncodedDataReader.java:191)
  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:1657)
  at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:191)
  at org.apache.hadoop.hive.llap.io.encoded.OrcEncodedDataReader.callInternal(OrcEncodedDataReader.java:74)
  ... 5 more
{code}

Configured to use the LRFU cache if that is relevant.



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