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From "Ashutosh Chauhan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-7977) Avoid creating serde for partitions if possible in FetchTask
Date Fri, 02 Jan 2015 22:21:34 GMT

    [ https://issues.apache.org/jira/browse/HIVE-7977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14263281#comment-14263281
] 

Ashutosh Chauhan commented on HIVE-7977:
----------------------------------------

+1

> Avoid creating serde for partitions if possible in FetchTask
> ------------------------------------------------------------
>
>                 Key: HIVE-7977
>                 URL: https://issues.apache.org/jira/browse/HIVE-7977
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Trivial
>         Attachments: HIVE-7977.1.patch.txt, HIVE-7977.2.patch.txt, HIVE-7977.3.patch.txt,
HIVE-7977.4.patch.txt, HIVE-7977.5.patch.txt, HIVE-7977.6.patch.txt
>
>
> Currently, FetchTask creates SerDe instance thrice for each partition, which can be avoided
if it's same with table SerDe.



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