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https://issues.apache.org/jira/browse/HBASE-14704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14976063#comment-14976063
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Heng Chen commented on HBASE-14704:
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Excuse me, I don't understand what's the problem when all RS share one block
cache instance in standalone or tests.
Could you explain in detail? Thanks!
> Block cache instances should be mapped to each region servers in standalone
> mode or HBaseTestingUtility
> -------------------------------------------------------------------------------------------------------
>
> Key: HBASE-14704
> URL: https://issues.apache.org/jira/browse/HBASE-14704
> Project: HBase
> Issue Type: Bug
> Reporter: Eungsop Yoo
> Priority: Minor
> Attachments: HBASE-14704.patch
>
>
> CacheConfig has a single and static block cache instance. When HBase is
> running in standalone mode or HBaseTestingUtility, a single instance of block
> cache causes incorrect cache stats. So I suggest to change a single instance
> of block cache to a map of region server and block cache.
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