hive-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ning Zhang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1383) allow HBase WAL to be disabled
Date Mon, 07 Jun 2010 23:26:13 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12876480#action_12876480
] 

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

Looks good in general, except one nitpick: should we move HBASE_WAL_ENABLED = "hive.hbase.wal.enabled"
to HiveConf.java and add an entry to hive-default.xml? It would be easier for users to browse
all hive settings and their default values from a centralized conf file. 

> 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
>
>
> Disabling WAL can lead to much better INSERT performance in cases where other means of
safe recovery (such as bulk import) are available.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message