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https://issues.apache.org/jira/browse/HBASE-15381?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16338936#comment-16338936
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Hadoop QA commented on HBASE-15381:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s{color}
| {color:red} HBASE-15381 does not apply to master. Rebase required? Wrong
Branch? See https://yetus.apache.org/documentation/0.6.0/precommit-patchnames
for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HBASE-15381 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12799714/HBASE-15381.patch |
| Console output |
https://builds.apache.org/job/PreCommit-HBASE-Build/11191/console |
| Powered by | Apache Yetus 0.6.0 http://yetus.apache.org |
This message was automatically generated.
> Implement a distributed MOB compaction by procedure
> ---------------------------------------------------
>
> Key: HBASE-15381
> URL: https://issues.apache.org/jira/browse/HBASE-15381
> Project: HBase
> Issue Type: Improvement
> Components: mob
> Reporter: Jingcheng Du
> Assignee: Jingcheng Du
> Priority: Major
> Attachments: HBASE-15381-v2.patch, HBASE-15381-v3.patch,
> HBASE-15381-v4.patch, HBASE-15381-v5.patch, HBASE-15381-v6.patch,
> HBASE-15381.patch, mob distributed compaction design-v2.pdf, mob distributed
> compaction design.pdf
>
>
> In MOB, there is a periodical compaction which runs in HMaster (It can be
> disabled by configuration), some small mob files are merged into bigger ones.
> Now the compaction only runs in HMaster which is not efficient and might
> impact the running of HMaster. In this JIRA, a distributed MOB compaction is
> introduced, it is triggered by HMaster, but all the compaction jobs are
> distributed to HRegionServers.
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