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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-11970) BlockCache would be instantiated when Master doesn't host regions
Date Sat, 13 Sep 2014 02:01:33 GMT
Ted Yu created HBASE-11970:
------------------------------

             Summary: BlockCache would be instantiated when Master doesn't host regions
                 Key: HBASE-11970
                 URL: https://issues.apache.org/jira/browse/HBASE-11970
             Project: HBase
          Issue Type: Bug
    Affects Versions: 0.99.0
            Reporter: Ted Yu


HMaster ctor calls HRegionServer ctor which calls CacheConfig ctor where CacheConfig.instantiateBlockCache()
would create BlockCache.

This happens even if Master is configured not to host regions.

This was observed when I tried to answer question from the thread titled:
'The default hbase.regionserver.info.port doesn't work'



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