Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-12890

Provide a way to throttle the number of regions moved by the balancer

    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Won't Fix
    • 0.98.10
    • None
    • None
    • None

    Description

      We have a very large cluster and we frequently add remove quite a few regionservers from our cluster. Whenever we do this the balancer moves thousands of regions at once. Instead we provide a configuration parameter: hbase.balancer.max.regions. This limits the number of regions that are balanced per iteration.

      Attachments

        1. HBASE-12890.patch
          3 kB
          churro morales

        Issue Links

          is related to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-17178 Add region balance throttling

          • Major - Major loss of function.
          • Closed

          Activity

            People

              Unassigned Unassigned
              churromorales churro morales
              Votes:
              0 Vote for this issue
              Watchers:
              12 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: