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From "Vikram Dixit K (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-9832) Merge join followed by union and a map join in hive on tez fails.
Date Wed, 04 Mar 2015 17:00:11 GMT

    [ https://issues.apache.org/jira/browse/HIVE-9832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14347144#comment-14347144
] 

Vikram Dixit K commented on HIVE-9832:
--------------------------------------

[~brocknoland] Ok for branch 1.1?

> Merge join followed by union and a map join in hive on tez fails.
> -----------------------------------------------------------------
>
>                 Key: HIVE-9832
>                 URL: https://issues.apache.org/jira/browse/HIVE-9832
>             Project: Hive
>          Issue Type: Bug
>          Components: Tez
>    Affects Versions: 1.0.0, 1.2.0, 1.1.0
>            Reporter: Vikram Dixit K
>            Assignee: Vikram Dixit K
>            Priority: Critical
>         Attachments: HIVE-9832.1.patch, HIVE-9832.2.patch, HIVE-9832.3.patch, HIVE-9832.4.patch
>
>
> {code}
> select a.key, b.value from (select x.key as key, y.value as value from
> srcpart x join srcpart y on (x.key = y.key)
> union all
> select key, value from srcpart z) a join src b on (a.value = b.value);
> {code}
> {code}
> TaskAttempt 3 failed, info=[Error: Failure while running task:java.lang.RuntimeException:
java.lang.RuntimeException: Hive Runtime Error while closing operators: null
>         at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:186)
>         at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.run(TezProcessor.java:138)
>         at org.apache.tez.runtime.LogicalIOProcessorRuntimeTask.run(LogicalIOProcessorRuntimeTask.java:324)
>         at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:176)
>         at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable$1.run(TezTaskRunner.java:168)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:415)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1628)
>         at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:168)
>         at org.apache.tez.runtime.task.TezTaskRunner$TaskRunnerCallable.call(TezTaskRunner.java:163)
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
>         at java.lang.Thread.run(Thread.java:745)
> Caused by: java.lang.RuntimeException: Hive Runtime Error while closing operators: null
>         at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.close(ReduceRecordProcessor.java:214)
>         at org.apache.hadoop.hive.ql.exec.tez.TezProcessor.initializeAndRunProcessor(TezProcessor.java:177)
>         ... 13 more
> Caused by: java.lang.NullPointerException
>         at org.apache.hadoop.hive.ql.exec.MapJoinOperator.closeOp(MapJoinOperator.java:317)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:598)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:610)
>         at org.apache.hadoop.hive.ql.exec.tez.ReduceRecordProcessor.close(ReduceRecordProcessor.java:196)
>         ... 14 more
> ]], Vertex failed as one or more tasks failed. failedTasks:1, Vertex vertex_1425055721029_0048_4_09
[Reducer 5] killed/failed due to:null]
> Vertex killed, vertexName=Reducer 7, vertexId=vertex_1425055721029_0048_4_11, diagnostics=[Vertex
received Kill while in RUNNING state., Vertex killed as other vertex failed. failedTasks:0,
Vertex vertex_1425055721029_0048_4_11 [Reducer 7] killed/failed due to:null]
> Vertex killed, vertexName=Reducer 4, vertexId=vertex_1425055721029_0048_4_07, diagnostics=[Vertex
received Kill while in RUNNING state., Vertex killed as other vertex failed. failedTasks:0,
Vertex vertex_1425055721029_0048_4_07 [Reducer 4] killed/failed due to:null]
> DAG failed due to vertex failure. failedVertices:1 killedVertices:2
> FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.tez.TezTask
> {code}



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