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Posted to issues@hbase.apache.org by "Mikhail Antonov (JIRA)" <ji...@apache.org> on 2014/09/13 04:10:33 UTC
[jira] [Commented] (HBASE-11970) BlockCache would be instantiated
when Master doesn't host regions
[ https://issues.apache.org/jira/browse/HBASE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14132469#comment-14132469 ]
Mikhail Antonov commented on HBASE-11970:
-----------------------------------------
Aren't meta table region (if co-located) blocks cached in here?
> 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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