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From "Phabricator (JIRA)" <>
Subject [jira] [Commented] (HIVE-5276) Skip useless string encoding stage for hiveserver2
Date Mon, 16 Sep 2013 02:20:51 GMT


Phabricator commented on HIVE-5276:

navis has commented on the revision "HIVE-5276 [jira] Skip useless string encoding stage for

  ql/src/java/org/apache/hadoop/hive/ql/exec/ ok
  common/src/java/org/apache/hadoop/hive/conf/ Yes, it seemed not useful
by exposing to end user. Will be moved to SQLOperation.
  ql/src/java/org/apache/hadoop/hive/ql/exec/ ok.
  service/src/java/org/apache/hive/service/cli/operation/ It should be
an internal configuration not exposed to user, as commented in HiveConf. I'll add comments
for that.


To: JIRA, navis
Cc: cwsteinbach

> Skip useless string encoding stage for hiveserver2
> --------------------------------------------------
>                 Key: HIVE-5276
>                 URL:
>             Project: Hive
>          Issue Type: Improvement
>          Components: HiveServer2
>            Reporter: Navis
>            Assignee: Navis
>            Priority: Minor
>         Attachments: HIVE-5276.D12879.1.patch
> 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

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