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https://issues.apache.org/jira/browse/HBASE-3149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13211204#comment-13211204
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stack commented on HBASE-3149:
------------------------------
Thanks @Nicolas (and thanks @Mubarak -- sounds like something to indeed get
into 0.92).
At the same time, I'd think this issue still worth some time; if lots of cfs
and only one is filling, its silly to flush the others as we do now because one
is over the threshold.
> Make flush decisions per column family
> --------------------------------------
>
> Key: HBASE-3149
> URL: https://issues.apache.org/jira/browse/HBASE-3149
> Project: HBase
> Issue Type: Improvement
> Components: regionserver
> Reporter: Karthik Ranganathan
> Assignee: Nicolas Spiegelberg
>
> Today, the flush decision is made using the aggregate size of all column
> families. When large and small column families co-exist, this causes many
> small flushes of the smaller CF. We need to make per-CF flush decisions.
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