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From "chunhui shen (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-7672) Merging compaction requests in the queue for same store
Date Fri, 25 Jan 2013 08:27:13 GMT
chunhui shen created HBASE-7672:
-----------------------------------

             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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