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Posted to dev@hbase.apache.org by "chunhui shen (JIRA)" <ji...@apache.org> on 2013/01/25 09:27:13 UTC

[jira] [Created] (HBASE-7672) Merging compaction requests in the queue for same store

chunhui shen created HBASE-7672:
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             Summary: Merging compaction requests in the queue for same store
                 Key: HBASE-7672
                 URL: https://issues.apache.org/jira/browse/HBASE-7672
             Project: HBase
          Issue Type: Improvement
          Components: Compaction
    Affects Versions: 0.94.4
            Reporter: chunhui shen
            Assignee: chunhui shen
             Fix For: 0.96.0


With a high write presesure, we could found many compaction requests for same store in the compaction queue.

I think we could merge compaction requests for same store to increase compaction efficiency greately. It is so in 0.90 version because doing compacting files selection only when executing compaction

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