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Date: Wed, 19 Jun 2013 14:13:20 +0000 (UTC)
From: "Remus Rusanu (JIRA)" <jira@apache.org>
To: hive-dev@hadoop.apache.org
Message-ID: <JIRA.12652280.1370985966084.140910.1371651200613@arcas>
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References: <JIRA.12652280.1370985966084@arcas>
Subject: [jira] [Commented] (HIVE-4718) array out of bounds exception near
 VectorHashKeyWrapper.getBytes() with 2 column GROUP BY
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    [ https://issues.apache.org/jira/browse/HIVE-4718?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13688020#comment-13688020 ] 

Remus Rusanu commented on HIVE-4718:
------------------------------------

https://reviews.apache.org/r/11963/
                
> array out of bounds exception near VectorHashKeyWrapper.getBytes() with 2 column GROUP BY
> -----------------------------------------------------------------------------------------
>
>                 Key: HIVE-4718
>                 URL: https://issues.apache.org/jira/browse/HIVE-4718
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Query Processor
>    Affects Versions: vectorization-branch
>            Reporter: Eric Hanson
>            Assignee: Remus Rusanu
>         Attachments: HIVE-4718.2.patch.txt
>
>
> select ddate, disinternalmsft16431, count\(\*\) from factsqlengineam_vec_orc 
> where (ddate = '2012-05-19 00:00:00' or ddate = '2012-05-20 00:00:00') and (disinternalmsft16431 = 0 or disinternalmsft16431 = 5)
> group by ddate, disinternalmsft16431;
> -----
> Diagnostic Messages for this Task:
> java.lang.RuntimeException: Hive Runtime Error while closing operators
>         at org.apache.hadoop.hive.ql.exec.vector.VectorExecMapper.close(VectorExecMapper.java:229)
>         at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:57)
>         at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:436)
>         at org.apache.hadoop.mapred.MapTask.run(MapTask.java:372)
>         at org.apache.hadoop.mapred.Child$4.run(Child.java:271)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at javax.security.auth.Subject.doAs(Subject.java:396)
>         at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1135)
>         at org.apache.hadoop.mapred.Child.main(Child.java:265)
> Caused by: java.lang.ArrayIndexOutOfBoundsException: -1
>         at org.apache.hadoop.hive.ql.exec.vector.VectorHashKeyWrapper.getBytes(VectorHashKeyWrapper.java:226)
>         at org.apache.hadoop.hive.ql.exec.vector.VectorHashKeyWrapperBatch.getWritableKeyValue(VectorHashKeyWrapperBatch.java:528)
>         at org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator.flush(VectorGroupByOperator.java:293)
>         at org.apache.hadoop.hive.ql.exec.vector.VectorGroupByOperator.closeOp(VectorGroupByOperator.java:423)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:588)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:597)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:597)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:597)
>         at org.apache.hadoop.hive.ql.exec.Operator.close(Operator.java:597)
>         at org.apache.hadoop.hive.ql.exec.vector.VectorExecMapper.close(VectorExecMapper.java:196)
>         ... 8 more
> FAILED: Execution Error, return code 2 from org.apache.hadoop.hive.ql.exec.MapRedTask

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