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https://issues.apache.org/jira/browse/HBASE-21883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16830892#comment-16830892
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Hudson commented on HBASE-21883:
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Results for branch master
[build #974 on
builds.a.o|https://builds.apache.org/job/HBase%20Nightly/job/master/974/]: (x)
*{color:red}-1 overall{color}*
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details (if available):
(x) {color:red}-1 general checks{color}
-- For more information [see general
report|https://builds.apache.org/job/HBase%20Nightly/job/master/974//General_Nightly_Build_Report/]
(x) {color:red}-1 jdk8 hadoop2 checks{color}
-- For more information [see jdk8 (hadoop2)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/974//JDK8_Nightly_Build_Report_(Hadoop2)/]
(x) {color:red}-1 jdk8 hadoop3 checks{color}
-- For more information [see jdk8 (hadoop3)
report|https://builds.apache.org/job/HBase%20Nightly/job/master/974//JDK8_Nightly_Build_Report_(Hadoop3)/]
(/) {color:green}+1 source release artifact{color}
-- See build output for details.
(/) {color:green}+1 client integration test{color}
> 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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