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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13560) Large compaction queue should steal from small compaction queue when idle
Date Fri, 12 Jun 2015 00:30:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13560?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14582734#comment-14582734
] 

Hudson commented on HBASE-13560:
--------------------------------

FAILURE: Integrated in HBase-TRUNK #6564 (See [https://builds.apache.org/job/HBase-TRUNK/6564/])
HBASE-13560 large compaction thread pool will steal jobs from small compaction pool when idle
(eclark: rev 9d3422ed16004da1b0f9a874a98bd140b46b7a6f)
* hbase-server/src/main/java/org/apache/hadoop/hbase/util/StealJobQueue.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestCompaction.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/CompactSplitThread.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/util/TestStealJobQueue.java


> Large compaction queue should steal from small compaction queue when idle
> -------------------------------------------------------------------------
>
>                 Key: HBASE-13560
>                 URL: https://issues.apache.org/jira/browse/HBASE-13560
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction
>    Affects Versions: 2.0.0, 1.2.0
>            Reporter: Elliott Clark
>            Assignee: Changgeng Li
>             Fix For: 2.0.0, 1.2.0
>
>         Attachments: HBASE-13560.patch, queuestealwork-v1.patch, queuestealwork-v4.patch,
queuestealwork-v5.patch, queuestealwork-v6.patch, queuestealwork-v7.patch
>
>
> If you tune compaction threads so that a server is never over commited when large and
small compaction threads are busy then it should be possible to have the large compactions
steal work.



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