Jingcheng Du created HBASE-15381:
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Summary: 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
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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