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  1. HBase
  2. HBASE-3767

Improve how HTable handles threads used for multi actions

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.90.2
    • Fix Version/s: 0.90.3
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      hbase.htable.threads.max now defaults to Integer.MAX_VALUE. Setting this below the number of region servers can result into RejectedExecutionException.
    • Tags:
      noob

      Description

      When creating a new HTable we have to query ZK to learn about the number of region servers in the cluster. That is done for every single one of them, I think instead we should do it once per JVM and then reuse that number for all the others.

        Attachments

        1. HBASE-3767-v2.patch
          7 kB
          Jean-Daniel Cryans
        2. HBASE-3767.patch
          3 kB
          Jean-Daniel Cryans

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              • Assignee:
                jdcryans Jean-Daniel Cryans
                Reporter:
                jdcryans Jean-Daniel Cryans
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                Dates

                • Created:
                  Updated:
                  Resolved: