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From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-8375) Streamline Table durability settings
Date Fri, 10 May 2013 22:51:17 GMT

    [ https://issues.apache.org/jira/browse/HBASE-8375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13654972#comment-13654972
] 

Enis Soztutar commented on HBASE-8375:
--------------------------------------

Put up a patch at https://reviews.apache.org/r/11064/. Reviews welcome, no rush :)
The patch does what the jira description talks about.  
                
> Streamline Table durability settings
> ------------------------------------
>
>                 Key: HBASE-8375
>                 URL: https://issues.apache.org/jira/browse/HBASE-8375
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Lars Hofhansl
>            Assignee: Enis Soztutar
>             Fix For: 0.95.2
>
>         Attachments: hbase-8375_v1.patch
>
>
> HBASE-7801 introduces the notion of per mutation fine grained durability settings.
> This issue is to consider and the discuss the same for the per table settings (i.e. what
would be used if the mutation indicates USE_DEFAULT). I propose the following setting per
table:
> * SKIP_WAL (i.e. an unlogged table)
> * ASYNC_WAL (the current deferred log flush)
> * SYNC_WAL (the current default)
> * FSYNC_WAL (for future uses of HDFS' hsync())

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