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From "Ning Zhang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1383) allow HBase WAL to be disabled
Date Thu, 17 Jun 2010 17:31:26 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12879850#action_12879850
] 

Ning Zhang commented on HIVE-1383:
----------------------------------

+1. Will commit if tests pass. 

> allow HBase WAL to be disabled
> ------------------------------
>
>                 Key: HIVE-1383
>                 URL: https://issues.apache.org/jira/browse/HIVE-1383
>             Project: Hadoop Hive
>          Issue Type: Improvement
>          Components: HBase Handler
>    Affects Versions: 0.6.0
>            Reporter: John Sichi
>            Assignee: John Sichi
>             Fix For: 0.6.0
>
>         Attachments: HIVE-1383.1.patch, HIVE-1383.2.patch, HIVE-1383.3.patch, HIVE-1383.4.patch
>
>
> Disabling WAL can lead to much better INSERT performance in cases where other means of
safe recovery (such as bulk import) are available.

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