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https://issues.apache.org/jira/browse/HIVE-1469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12889433#action_12889433
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Ning Zhang commented on HIVE-1469:
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+1.
Will commit if tests pass.
> replace isArray() calls and remove LOG.isInfoEnabled() in Operator.forward()
> ----------------------------------------------------------------------------
>
> Key: HIVE-1469
> URL: https://issues.apache.org/jira/browse/HIVE-1469
> Project: Hadoop Hive
> Issue Type: Improvement
> Affects Versions: 0.7.0
> Reporter: He Yongqiang
> Assignee: He Yongqiang
> Priority: Minor
> Attachments: hive-1469.1.patch
>
>
> Small changes:
> In my profiling, isArray() is kind of expensive, we should avoid to call it.
> Also LOG.isInfoEnabled() is called in every operator's forward() method. We
> should only call it once.
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