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From "Lefty Leverenz (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-14034) Vectorization may fail with compex OR conditions
Date Thu, 07 Jul 2016 21:02:11 GMT

    [ https://issues.apache.org/jira/browse/HIVE-14034?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15366766#comment-15366766
] 

Lefty Leverenz commented on HIVE-14034:
---------------------------------------

Reverted by HIVE-14182.

> Vectorization may fail with compex OR conditions
> ------------------------------------------------
>
>                 Key: HIVE-14034
>                 URL: https://issues.apache.org/jira/browse/HIVE-14034
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Takahiko Saito
>            Assignee: Sergey Shelukhin
>             Fix For: 2.2.0, 2.1.1
>
>         Attachments: HIVE-14034.patch
>
>
> Example callstack for reference, should somebody hit this:
> {noformat}
> Caused by: java.lang.ArrayIndexOutOfBoundsException: 288
> at org.apache.hadoop.hive.ql.exec.vector.expressions.gen.StringGroupColEqualStringGroupScalarBase.evaluate(StringGroupColEqualStringGroupScalarBase.java:74)
> at org.apache.hadoop.hive.ql.exec.vector.expressions.ColOrCol.evaluate(ColOrCol.java:268)
> at org.apache.hadoop.hive.ql.exec.vector.expressions.VectorExpression.evaluateChildren(VectorExpression.java:121)
> at org.apache.hadoop.hive.ql.exec.vector.expressions.IfExprStringScalarStringGroupColumn.evaluate(IfExprStringScalarStringGroupColumn.java:56)
> at org.apache.hadoop.hive.ql.exec.vector.VectorSelectOperator.process(VectorSelectOperator.java:132)
> ... 23 more
> {noformat}



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