[jira] Updated: (HIVE-1469) replace isArray() calls and remove LOG.isInfoEnabled() in Operator.forward()

["He Yongqiang (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-1469?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

He Yongqiang updated HIVE-1469:
-------------------------------

               Status: Patch Available  (was: Open)
    Affects Version/s: 0.7.0

> 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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