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Posted to dev@hive.apache.org by "Navis (JIRA)" <ji...@apache.org> on 2013/12/06 04:29:36 UTC

[jira] [Updated] (HIVE-5276) Skip redundant string encoding/decoding for hiveserver2

     [ https://issues.apache.org/jira/browse/HIVE-5276?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Navis updated HIVE-5276:
------------------------

    Summary: Skip redundant string encoding/decoding for hiveserver2  (was: Skip useless string encoding stage for hiveserver2)

> Skip redundant string encoding/decoding for hiveserver2
> -------------------------------------------------------
>
>                 Key: HIVE-5276
>                 URL: https://issues.apache.org/jira/browse/HIVE-5276
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-5276.3.patch.txt, HIVE-5276.4.patch.txt, HIVE-5276.5.patch.txt
>
>
> Current hiveserver2 acquires rows in string format which is used for cli output. Then convert them into row again and convert to final format lastly. This is inefficient and memory consuming. 



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