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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13348) Separate the thread number configs for meta server and server operations
Date Wed, 01 Apr 2015 05:18:54 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13348?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14390003#comment-14390003
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Hudson commented on HBASE-13348:
--------------------------------

FAILURE: Integrated in HBase-TRUNK #6327 (See [https://builds.apache.org/job/HBase-TRUNK/6327/])
HBASE-13348 Separate the thread number configs for meta server and server operations (Shaohui
Liu) (liushaohui: rev 9b2b0abccda2e8fedf17a4bdd3456e95f9c379ec)
* hbase-server/src/main/java/org/apache/hadoop/hbase/master/HMaster.java


> Separate the thread number configs for meta server and server operations
> ------------------------------------------------------------------------
>
>                 Key: HBASE-13348
>                 URL: https://issues.apache.org/jira/browse/HBASE-13348
>             Project: HBase
>          Issue Type: Improvement
>          Components: master
>            Reporter: Liu Shaohui
>            Assignee: Liu Shaohui
>            Priority: Minor
>             Fix For: 2.0.0
>
>         Attachments: HBASE-13348-v1.diff, HBASE-13348-v2.diff
>
>
> Currently, the config keys for thread number of meta server and server operations in
HMaster are same: 
> See: HMaster.java #993
> {code}
> this.service.startExecutorService(ExecutorType.MASTER_SERVER_OPERATIONS,
>       conf.getInt("hbase.master.executor.serverops.threads", 5));
>    this.service.startExecutorService(ExecutorType.MASTER_META_SERVER_OPERATIONS,
>       conf.getInt("hbase.master.executor.serverops.threads", 5));
> {code}
> In large cluster, we usually enlarge the thread number for server operation separately
to make the master handle   regionserver shutdown events quickly in some extremely cases.
> So I think we need separate the thread number config for the two operations.
> Suggestions are welcomed. Thanks~



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