Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-14473

Compute region locality in parallel

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.2.0
    • 1.2.0, 1.3.0, 2.0.0
    • Balancer
    • None
    • Reviewed

    Description

      Right now on large clusters it's necessary to turn off the locality balance cost as it takes too long to compute the region locality. This is because it's computed when need in serial.

      We should compute this in parallel before it's needed.

      Attachments

        1. HBASE-14473.patch
          7 kB
          Elliott Neil Clark
        2. HBASE-14473-v1.patch
          7 kB
          Elliott Neil Clark
        3. HBASE-14473-v2.patch
          7 kB
          Elliott Neil Clark
        4. HBASE-14473-v3.patch
          7 kB
          Elliott Neil Clark
        5. HBASE-14473-v4.patch
          7 kB
          Elliott Neil Clark

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-16393 Improve computeHDFSBlocksDistribution

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

          Sub-task - The sub-task of the issue HBASE-16570 Compute region locality in parallel at startup

          • Major - Major loss of function.
          • Closed

          Activity

            People

              eclark Elliott Neil Clark
              eclark Elliott Neil Clark
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: