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https://issues.apache.org/jira/browse/HBASE-8283?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13657667#comment-13657667
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Elliott Clark commented on HBASE-8283:
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bq.Can it be turned on optionally Elliott? Backport w/ it off?
Nope 0.94 doesn't have pluggable compaction policies. So without changing a lot
of the Store code it's not easy to ship with it off.
bq.We need the bulk load fix.
Yep that's the only reason I would consider pulling this into 0.94
bq.Any testing on a cluster? If not, who'd be up for trying it?
JD tested this on a cluster for quite a while, before I put in the logic that
gets compaction unstuck. So the majority is tested. The last 5% isn't. I can
try it but it will be a few days.
> Backport HBASE-7842 Add compaction policy that explores more storefile groups
> to 0.94
> -------------------------------------------------------------------------------------
>
> Key: HBASE-8283
> URL: https://issues.apache.org/jira/browse/HBASE-8283
> Project: HBase
> Issue Type: Task
> Components: Compaction
> Affects Versions: 0.94.0
> Reporter: Elliott Clark
> Assignee: Elliott Clark
> Attachments: HBASE-8283-0.patch, HBASE-8283-1.patch
>
>
> HBASE-7842 Add compaction policy that explores more storefile groups
> Added a new compaction policy that greatly improves selecting files if there
> are bulk loaded files.
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