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https://issues.apache.org/jira/browse/HIVE-14121?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15356218#comment-15356218
]
Wei Zheng commented on HIVE-14121:
----------------------------------
Current workaround is to turn off hybrid grace hash join:
set hive.mapjoin.hybridgrace.hashtable=false
The fix should go in for 2.1.1.
> Error occurs when it use the Tez, MapJoin and Vectorization.
> ------------------------------------------------------------
>
> Key: HIVE-14121
> URL: https://issues.apache.org/jira/browse/HIVE-14121
> Project: Hive
> Issue Type: Bug
> Affects Versions: 2.1.0
> Reporter: Ryu Kobayashi
> Priority: Critical
>
> This issue is 2.1.0 occurs.
> {code}
> 2016-06-29 14:29:26,884 [ERROR] [TezChild] |tez.MapRecordProcessor|: Hit
> error while closing operators - failing tree
> 2016-06-29 14:29:26,884 [ERROR] [TezChild] |tez.TezProcessor|:
> java.lang.RuntimeException: org.apache.hadoop.hive.ql.metadata.HiveException:
> Hive Runtime Error while processing row {"xxx":"yyy"}
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:95)
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.pushRecord(MapRecordSource.java:70)
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordProcessor.run(MapRecordProcessor.java:360)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:172)
> at
> org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:160)
> at
> org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:355)
> at
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:72)
> at
> org.apache.tez.runtime.task.TaskRunner2Callable$1.run(TaskRunner2Callable.java:60)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:415)
> at
> org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
> at
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:60)
> at
> org.apache.tez.runtime.task.TaskRunner2Callable.callInternal(TaskRunner2Callable.java:36)
> at org.apache.tez.common.CallableWithNdc.call(CallableWithNdc.java:36)
> at java.util.concurrent.FutureTask.run(FutureTask.java:262)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Hive Runtime
> Error while processing row {"xxx":"yyy"}
> at
> org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:499)
> at
> org.apache.hadoop.hive.ql.exec.tez.MapRecordSource.processRow(MapRecordSource.java:86)
> ... 17 more
> Caused by: org.apache.hadoop.hive.ql.metadata.HiveException: Unexpected
> exception from MapJoinOperator : null
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:454)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:878)
> at
> org.apache.hadoop.hive.ql.exec.SelectOperator.process(SelectOperator.java:95)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:878)
> at
> org.apache.hadoop.hive.ql.exec.FilterOperator.process(FilterOperator.java:126)
> at org.apache.hadoop.hive.ql.exec.Operator.forward(Operator.java:878)
> at
> org.apache.hadoop.hive.ql.exec.TableScanOperator.process(TableScanOperator.java:130)
> at
> org.apache.hadoop.hive.ql.exec.MapOperator$MapOpCtx.forward(MapOperator.java:149)
> at
> org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:489)
> ... 18 more
> Caused by: java.lang.NullPointerException
> at
> org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer$ReusableRowContainer.setFromOutput(HybridHashTableContainer.java:922)
> at
> org.apache.hadoop.hive.ql.exec.persistence.HybridHashTableContainer$GetAdaptor.setFromRow(HybridHashTableContainer.java:802)
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.setMapJoinKey(MapJoinOperator.java:339)
> at
> org.apache.hadoop.hive.ql.exec.MapJoinOperator.process(MapJoinOperator.java:390)
> ... 26 more
> {code}
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