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Posted to issues@hbase.apache.org by "Enis Soztutar (JIRA)" <ji...@apache.org> on 2013/05/06 03:13:13 UTC

[jira] [Commented] (HBASE-8375) Streamline Table durability settings

    [ https://issues.apache.org/jira/browse/HBASE-8375?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13649475#comment-13649475 ] 

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

It seems that we should get this in by 0.96, marking it for 0.95.2. Lars, I can work on it if you would not mind. 
                
> 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
>             Fix For: 0.95.2
>
>
> 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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