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  1. HBase
  2. HBASE-5628

Improve performance of uberhbck

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Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Incomplete
    • 0.90.7, 0.92.2, 0.94.0, 0.95.2
    • None
    • hbck
    • None

    Description

      During reviews of HBASE-5128 there are several opportunities investigate for improving the performance of the tool.

      • Change regionInfoMap and tablesInfo from TreeMap to HashMap.
      • Change some full region set reloads to be incremental to require fewer passes.
      • Cache meta for subsequent calls of closeRegionSileneglyAndWait

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          is related to

          New Feature - A new feature of the product, which has yet to be developed. HBASE-5128 [uber hbck] Online automated repair of table integrity and region consistency problems

          • Major - Major loss of function.
          • Closed

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-5712 Parallelize load of .regioninfo files in diagnostic/repair portion of hbck.

          • Major - Major loss of function.
          • Closed

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              Unassigned Unassigned
              jmhsieh Jonathan Hsieh
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              Dates

                Created:
                Updated:
                Resolved: