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Posted to issues@hbase.apache.org by "Thiruvel Thirumoolan (JIRA)" <ji...@apache.org> on 2019/02/12 22:39:00 UTC

[jira] [Created] (HBASE-21883) Enhancements to Major Compaction tool from HBASE-19528

Thiruvel Thirumoolan created HBASE-21883:
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             Summary: Enhancements to Major Compaction tool from HBASE-19528
                 Key: HBASE-21883
                 URL: https://issues.apache.org/jira/browse/HBASE-21883
             Project: HBase
          Issue Type: Improvement
          Components: Client, Compaction, tooling
    Affects Versions: 1.5.0
            Reporter: Thiruvel Thirumoolan
            Assignee: Thiruvel Thirumoolan
             Fix For: 1.5.1


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.



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