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HBASE-8272 make compaction checker frequency configurable per table/cf; ADDENDUM 

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1480003 13f79535-47bb-0310-9956-ffa450edef68
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sershe 2013-05-07 18:26:22 +00:00
parent 5c58545787
commit ce04d10251
1 changed files with 11 additions and 0 deletions
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11
hbase-common/src/main/resources/hbase-default.xml
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@ -1000,4 +1000,15 @@
The default value is 60000ms(60s). The default value is 60000ms(60s).
</description> </description>
</property> </property>
<property>
<name>hbase.server.compactchecker.interval.multiplier</name>
<value>1000</value>
<description>
The number that determines how often we scan to see if compaction is necessary.
Normally, compactions are done after some events (such as memstore flush), but if
region didn't receive a lot of writes for some time, or due to different compaction
policies, it may be necessary to check it periodically. The interval between checks is
hbase.server.compactchecker.interval.multiplier multiplied by hbase.server.thread.wakefrequency.
</description>
</property>
</configuration> </configuration>