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  1. HBase
  2. HBASE-10070 HBase read high-availability using timeline-consistent region replicas
  3. HBASE-10620

LoadBalancer.needsBalance() should check for co-located region replicas as well

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.99.0, hbase-10070
    • Component/s: None
    • Labels:
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      Description

      This is a left over TODO from reviews of HBASE-10351.
      LB.needsBalance() does some basic checking before running the LB.balance() method. We need to check whether there are co-located regions in this method so that the balancer can increase availability.

        Attachments

        1. 0016-HBASE-10620.-LoadBalancer.needsBalance-should-check-.patch
          17 kB
          Enis Soztutar
        2. 0021-HBASE-10620-LoadBalancer.needsBalance-should-check-f.patch
          2 kB
          Enis Soztutar
        3. 10620-1.txt
          9 kB
          Devaraj Das
        4. 10620-2.txt
          9 kB
          Devaraj Das
        5. 10620-3.txt
          12 kB
          Devaraj Das
        6. 10620-3-addendum.patch
          1 kB
          Enis Soztutar

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              • Assignee:
                ddas Devaraj Das
                Reporter:
                enis Enis Soztutar
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                Dates

                • Created:
                  Updated:
                  Resolved: