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https://issues.apache.org/jira/browse/HBASE-10201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14176532#comment-14176532
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zhangduo commented on HBASE-10201:
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[[email protected]], [~eclark], [~eclark]
excuse me, I am currently working on porting HBASE-3149. I ported it to 0.98
and collected some stats. The result was posted above.
I need some help to know whether it is worth to solve "many flushes of small
CFs" by this approach, and also some comments of the patch itself.
Thanks very much.
> Port 'Make flush decisions per column family' to trunk
> ------------------------------------------------------
>
> Key: HBASE-10201
> URL: https://issues.apache.org/jira/browse/HBASE-10201
> Project: HBase
> Issue Type: Improvement
> Reporter: Ted Yu
> Attachments: 3149-trunk-v1.txt, HBASE-10201-0.98.patch,
> HBASE-10201-0.98_1.patch, HBASE-10201-0.98_2.patch
>
>
> Currently 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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