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  1. HBase
  2. HBASE-17825

Backup: further optimizations

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Details

    • Improvement
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
    • 3.0.0-alpha-1
    • None
    • Reviewed

    Description

      Some phases of backup and restore can be optimized:

      1. WALPlayer support for multiple tables
      2. Run DistCp once per all tables during backup/restore

      The eventual goal:

      1. 2 M/R jobs per backup/restore

      Attachments

        1. HBASE-17825-v5.patch
          25 kB
          Vladimir Rodionov
        2. HBASE-17825-v4.patch
          21 kB
          Vladimir Rodionov
        3. HBASE-17825-v3.patch
          20 kB
          Vladimir Rodionov
        4. HBASE-17825-v2.patch
          20 kB
          Vladimir Rodionov
        5. HBASE-17825-v1.patch
          19 kB
          Vladimir Rodionov

        Issue Links

          is part of

          Umbrella - An overarching type made of sub-tasks HBASE-17362 HBase Backup/Restore Phase 4

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

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-24791 Improve HFileOutputFormat2 to avoid always call getTableRelativePath method

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Activity

            People

              vrodionov Vladimir Rodionov
              vrodionov Vladimir Rodionov
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              Dates

                Created:
                Updated:
                Resolved: