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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-2109) No lock for some non-mapred tasks.
Date Tue, 12 Apr 2011 04:55:05 GMT

    [ https://issues.apache.org/jira/browse/HIVE-2109?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13018714#comment-13018714
] 

Namit Jain commented on HIVE-2109:
----------------------------------

Add a new configuration parameter, where the DDLs do not need a lock.
This parmeter's default value can be false, i.e the current behavior is
not changed.

> No lock for some non-mapred tasks.
> ----------------------------------
>
>                 Key: HIVE-2109
>                 URL: https://issues.apache.org/jira/browse/HIVE-2109
>             Project: Hive
>          Issue Type: Improvement
>            Reporter: He Yongqiang
>            Assignee: He Yongqiang
>         Attachments: HIVE-2109.1.patch
>
>
> do not do lock for some DDLTask or data move task.

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