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Posted to dev@hbase.apache.org by "ramkrishna.s.vasudevan (JIRA)" <ji...@apache.org> on 2016/12/21 06:46:58 UTC

[jira] [Created] (HBASE-17354) Improve and optimize flush/compaction process

ramkrishna.s.vasudevan created HBASE-17354:
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             Summary: Improve and optimize flush/compaction process
                 Key: HBASE-17354
                 URL: https://issues.apache.org/jira/browse/HBASE-17354
             Project: HBase
          Issue Type: Task
    Affects Versions: 2.0.0
            Reporter: ramkrishna.s.vasudevan
             Fix For: 2.0.0


This could act as a parent JIRA for optimizing flush/compaction in terms of speed,algo and GC generated by these operations. Even if we have offheap memstore there are some places where flushes/compaction impacts GC and also there are some low hanging fruits which could be tweaked to overall improve flush/compaction performance.




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