[jira] [Commented] (HBASE-11124) Pluggable major compaction strategy

["Andrew Purtell (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-11124?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13991587#comment-13991587 ] 

Andrew Purtell commented on HBASE-11124:
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Also consider a policy that periodically triggers, with jitter, major compaction one region at a time according to least load.

> Pluggable major compaction strategy
> -----------------------------------
>
>                 Key: HBASE-11124
>                 URL: https://issues.apache.org/jira/browse/HBASE-11124
>             Project: HBase
>          Issue Type: New Feature
>            Reporter: Andrew Purtell
>             Fix For: 0.99.0, 0.98.3
>
>
> Consider adding to the master a schedulable internal task that manages major compaction. The scheduler implementation should be pluggable. The default plugin should implement the current policy, a simple interval trigger governed by a site configuration property. Reserve a znode as a store for major compaction scheduler state, allow the plugin access to (re)create it and update as needed.



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