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  1. HBase
  2. HBASE-15381

Implement a distributed MOB compaction by procedure

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: mob
    • Labels:
      None

      Description

      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.

        Attachments

        1. HBASE-15381.patch
          259 kB
          Jingcheng Du
        2. HBASE-15381-v2.patch
          275 kB
          Jingcheng Du
        3. HBASE-15381-v3.patch
          277 kB
          Jingcheng Du
        4. HBASE-15381-v4.patch
          277 kB
          Jingcheng Du
        5. HBASE-15381-v5.patch
          277 kB
          Jingcheng Du
        6. HBASE-15381-v6.patch
          281 kB
          Jingcheng Du
        7. mob distributed compaction design.pdf
          420 kB
          Jingcheng Du
        8. mob distributed compaction design-v2.pdf
          418 kB
          Jingcheng Du

          Activity

            People

            • Assignee:
              Unassigned
              Reporter:
              jingcheng.du@intel.com Jingcheng Du
            • Votes:
              1 Vote for this issue
              Watchers:
              15 Start watching this issue

              Dates

              • Created:
                Updated: