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Posted to issues@hbase.apache.org by "Lars Hofhansl (JIRA)" <ji...@apache.org> on 2013/08/05 01:21:48 UTC

[jira] [Commented] (HBASE-8752) Backport HBASE-6466 to 0.94

    [ https://issues.apache.org/jira/browse/HBASE-8752?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13729023#comment-13729023 ] 

Lars Hofhansl commented on HBASE-8752:
--------------------------------------

I want to get this into 0.94, but I need some hard numbers from somebody with a workload where this has a benefit in order to justify the change in 0.94.

                
> Backport HBASE-6466 to 0.94
> ---------------------------
>
>                 Key: HBASE-8752
>                 URL: https://issues.apache.org/jira/browse/HBASE-8752
>             Project: HBase
>          Issue Type: Improvement
>          Components: regionserver
>    Affects Versions: 0.94.8
>            Reporter: Richard Ding
>            Assignee: Richard Ding
>            Priority: Minor
>             Fix For: 0.94.12
>
>         Attachments: HBASE-8752.patch
>
>
> 0.94 already supports multi-thread compaction. It will be good it also supports multi-thread memstore flush, so that users can tune the number of threads for both compaction and flushing when running a heavy-write load.

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