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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-20095) Redesign single instance pool in CleanerChore
Date Fri, 02 Mar 2018 20:51:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-20095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16384137#comment-16384137
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stack commented on HBASE-20095:
-------------------------------

bq. Only one updates the static pool.

That makes sense [~reidchan].

nit... Does this method have to be public?

84	  public static void initChorePool(Configuration conf) {

nit: static class members should be upper-case per usual java convention...

nit: could bundle the below up into a small inner class.... so only one volatile, static reference.

73	  private static volatile ForkJoinPool pool;
74	  private static volatile int poolSize;


But +1 on patch. Get a review from [~mdrob] too. Thanks [~reidchan]



> Redesign single instance pool in CleanerChore
> ---------------------------------------------
>
>                 Key: HBASE-20095
>                 URL: https://issues.apache.org/jira/browse/HBASE-20095
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Reid Chan
>            Assignee: Reid Chan
>            Priority: Critical
>         Attachments: HBASE-20095.master.001.patch, HBASE-20095.master.002.patch, HBASE-20095.master.003.patch
>
>




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