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From "ramkrishna.s.vasudevan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-7893) hbase.hregion.majorcompaction not taking effect.
Date Fri, 22 Feb 2013 03:48:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-7893?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13583881#comment-13583881
] 

ramkrishna.s.vasudevan commented on HBASE-7893:
-----------------------------------------------

To really know if major compaction is happening or not, one way is to if any compaction is
getting triggered every 24 hours.
The logs that you attached will have some logs before them that will indicate whether it was
really a direct major comapction or a minor compaction promoted to  major.

                
> hbase.hregion.majorcompaction not taking effect.
> ------------------------------------------------
>
>                 Key: HBASE-7893
>                 URL: https://issues.apache.org/jira/browse/HBASE-7893
>             Project: HBase
>          Issue Type: Bug
>          Components: Compaction
>    Affects Versions: 0.92.2
>         Environment: Linux <hostname> 2.6.21.7-2.fc8xen-ec2-v1.0 #1 SMP Tue Sep
1 10:25:30 EDT 2009 x86_64 x86_64 x86_64 GNU/Linux
> Fedora release 8 (Werewolf)
>            Reporter: Pranav Sharma
>
> For disabling auto major compaction, I configured hbase.hregion.majorcompaction = 0 in
the config file and restarted the cluster. In spite of this, major compaction continues to
run everyday. Here is the config I set:
> <property>
>   <name>hbase.hregion.majorcompaction</name>
>   <value>0</value>
> </property>
> What other way can I disable auto major compaction? I expected this config to work. What
am I doing wrong here? 
> Please advice. Thanks a lot.

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