[jira] [Commented] (HBASE-21883) Enhancements to Major Compaction tool

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

    [ https://issues.apache.org/jira/browse/HBASE-21883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16830874#comment-16830874 ] 

Hudson commented on HBASE-21883:
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Results for branch branch-1
	[build #800 on builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/branch-1/800/]: (x) *{color:red}-1 overall{color}*
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> Enhancements to Major Compaction tool
> -------------------------------------
>
>                 Key: HBASE-21883
>                 URL: https://issues.apache.org/jira/browse/HBASE-21883
>             Project: HBase
>          Issue Type: Improvement
>          Components: Client, Compaction, tooling
>            Reporter: Thiruvel Thirumoolan
>            Assignee: Thiruvel Thirumoolan
>            Priority: Minor
>             Fix For: 3.0.0, 1.5.0, 2.3.0
>
>         Attachments: HBASE-21883.branch-1.001.patch, HBASE-21883.branch-1.002.patch, HBASE-21883.master.001.patch, HBASE-21883.master.002.patch
>
>
> I would like to add new compaction tools based on [~churromorales]'s tool at HBASE-19528.
> We internally have tools that pick and compact regions based on multiple criteria. Since Rahul already has a version in community, we would like to build on top of it instead of pushing yet another tool.
> With this jira, I would like to add a tool which looks at regions beyond TTL and compacts them in a rsgroup. We have time series data and those regions will become dead after a while, so we compact those regions to save disk space. We also merge those empty regions to reduce load, but that tool comes later.
> Will prep a patch for 2.x once 1.5 gets in.



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