hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Nick Dimiduk (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11970) BlockCache would be instantiated when Master doesn't host regions
Date Mon, 15 Sep 2014 20:19:33 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11970?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14134418#comment-14134418
] 

Nick Dimiduk commented on HBASE-11970:
--------------------------------------

Master is only hosting system tables in the new architecture, correct? I would suggest only
using LruBlockCache for such a context.

> 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'



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message