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  1. HBase
  2. HBASE-7519

Support level compaction

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    Details

    • Type: New Feature
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Compaction
    • Labels:
      None

      Description

      The level compaction algorithm may help HBase for some use cases, for example, read heavy loads (especially, just one version is used), relative small key space updated frequently.

        Attachments

        1. level-compaction.pdf
          74 kB
          Jimmy Xiang
        2. level-compactions-notes.txt
          10 kB
          Sergey Shelukhin
        3. level-compactions-notes.txt
          7 kB
          Sergey Shelukhin

          Issue Links

          depends upon

          Sub-task - The sub-task of the issue HBASE-7516 Make compaction policy pluggable

          • Major - Major loss of function.
          • Closed
          is related to

          New Feature - A new feature of the product, which has yet to be developed. HBASE-7667 Support stripe compaction

          • Major - Major loss of function.
          • Closed
          relates to

          Task - A task that needs to be done. HBASE-5626 Compactions simulator tool for proofing algorithms

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Task - A task that needs to be done. HBASE-7055 port HBASE-6371 tier-based compaction from 0.89-fb to trunk (with changes)

          • Major - Major loss of function.
          • Resolved
          There are no Sub-Tasks for this issue.

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                jxiang Jimmy Xiang
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                Dates

                • Created:
                  Updated: