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From "Phabricator (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-5474) [89-fb] Share the multiput thread pool for all the HTable instance
Date Tue, 06 Mar 2012 00:06:03 GMT

    [ https://issues.apache.org/jira/browse/HBASE-5474?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13222803#comment-13222803
] 

Phabricator commented on HBASE-5474:
------------------------------------

mbautin has committed the revision "[jira][HBASE-5474] Share the multiput thread pool for
all the HTable instance".

REVISION DETAIL
  https://reviews.facebook.net/D2001

COMMIT
  https://reviews.facebook.net/rHBASEEIGHTNINEFBBRANCH1297295

                
> [89-fb] Share the multiput thread pool for all the HTable instance
> ------------------------------------------------------------------
>
>                 Key: HBASE-5474
>                 URL: https://issues.apache.org/jira/browse/HBASE-5474
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Liyin Tang
>            Assignee: Liyin Tang
>
> Currently, each HTable instance will have a thread pool for the multiput operation. Each
thread pool is actually a cached thread pool, which is bounded the number of region server.
So the maximum number of threads will be ( # region server * # htable instance).  On the other
hand, if all HTable instance could share this thread pool, the max number threads will still
be the same. However, it will increase the thread pool efficiency.
> Also the single put requests are processed within the current thread instead of the thread
pool.

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