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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-16301) Trigger flush without waiting when compaction is disabled on a table
Date Wed, 03 Aug 2016 23:15:21 GMT

    [ https://issues.apache.org/jira/browse/HBASE-16301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15406795#comment-15406795
] 

Hudson commented on HBASE-16301:
--------------------------------

SUCCESS: Integrated in HBase-1.3-IT #775 (See [https://builds.apache.org/job/HBase-1.3-IT/775/])
HBASE-16301 Trigger flush without waiting when compaction is disabled on (enis: rev 42de528605093a793405391fa3d69fee9e3d1479)
* hbase-server/src/test/java/org/apache/hadoop/hbase/regionserver/TestCompactSplitThread.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/MemStoreFlusher.java


> Trigger flush without waiting when compaction is disabled on a table
> --------------------------------------------------------------------
>
>                 Key: HBASE-16301
>                 URL: https://issues.apache.org/jira/browse/HBASE-16301
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: huaxiang sun
>            Assignee: huaxiang sun
>            Priority: Minor
>             Fix For: 2.0.0, 1.3.0, 1.4.0
>
>         Attachments: HBASE-16301-v001.patch, HBASE-16301-v002.patch
>
>
> When compaction is disabled on a table, flush needs to wait MemStoreFlusher#blockingWaitTime
(default value is 90 seconds) before it goes ahead to flush. It has side effect that client
may be blocked due to RegionTooBusyException. Please see the mail sent to dev list.
> http://mail-archives.apache.org/mod_mbox/hbase-dev/201607.mbox/%3C2D66B8CA-7C6F-40EA-A861-2DE5482EC7B2@cloudera.com%3E
> I guess that the right behavior is to do flush without waiting if compaction is disabled
on a table. Attached a patch. 



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