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https://issues.apache.org/jira/browse/HBASE-586?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12591038#action_12591038
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stack commented on HBASE-586:
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Oh, I ran this on cluster to prove that new way of doing region-level memstore
size calculation is not going haywire.
> HRegion runs HStore memcache snapshotting -- fix it so only HStore knows
> about workings of memcache
> ---------------------------------------------------------------------------------------------------
>
> Key: HBASE-586
> URL: https://issues.apache.org/jira/browse/HBASE-586
> Project: Hadoop HBase
> Issue Type: Bug
> Reporter: stack
> Assignee: stack
> Priority: Critical
> Fix For: 0.2.0
>
> Attachments: 586-v2.patch, 586-v3.patch, 586.patch
>
>
> HRegion needs to keep count of memcache sizes. Currently its trying to run
> the memcaches snapshots so it can keep up this number. HRegion should know
> nothing about no memcache snapshotting -- should be internal to flushing ...
> especially since HBASE-532 fix. HRegion can ask for store sizes.... Add
> that.
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