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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-4018) MapJoin failing with Distributed Cache error
Date Tue, 23 Apr 2013 10:23:16 GMT

    [ https://issues.apache.org/jira/browse/HIVE-4018?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13638931#comment-13638931
] 

Namit Jain commented on HIVE-4018:
----------------------------------

+1
                
> MapJoin failing with Distributed Cache error
> --------------------------------------------
>
>                 Key: HIVE-4018
>                 URL: https://issues.apache.org/jira/browse/HIVE-4018
>             Project: Hive
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 0.11.0
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 0.11.0
>
>         Attachments: HIVE-4018.patch, hive.4018.test.2.patch, HIVE-4018-test.patch
>
>
> When I'm a running a star join query after HIVE-3784, it is failing with following error:
> 2013-02-13 08:36:04,584 ERROR org.apache.hadoop.hive.ql.exec.MapJoinOperator: Load Distributed
Cache Error
> 2013-02-13 08:36:04,585 FATAL ExecMapper: org.apache.hadoop.hive.ql.metadata.HiveException:
java.io.EOFException
> 	at org.apache.hadoop.hive.ql.exec.MapJoinOperator.loadHashTable(MapJoinOperator.java:189)
> 	at org.apache.hadoop.hive.ql.exec.MapJoinOperator.cleanUpInputFileChangedOp(MapJoinOperator.java:203)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1421)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1425)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1425)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1425)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1425)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1425)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1425)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1425)
> 	at org.apache.hadoop.hive.ql.exec.Operator.cleanUpInputFileChanged(Operator.java:1425)
> 	at org.apache.hadoop.hive.ql.exec.MapOperator.process(MapOperator.java:614)
> 	at org.apache.hadoop.hive.ql.exec.ExecMapper.map(ExecMapper.java:144)
> 	at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
> 	at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:391)
> 	at org.apache.hadoop.mapred.MapTask.run(MapTask.java:325)
> 	at org.apache.hadoop.mapred.Child$4.run(Child.java:266)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at javax.security.auth.Subject.doAs(Subject.java:416)
> 	at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1278)
> 	at org.apache.hadoop.mapred.Child.main(Child.java:260)

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