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  1. HBase
  2. HBASE-4508

Backport HBASE-3777 to 0.90 branch

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.90.5
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Hide
      A new config parameter, hbase.connection.per.config, has been added.
      If set to true, there is no connection sharing. This is default setting.
      If set to false, connection sharing would be enabled so that fewer connections to zookeeper are used.
      Show
      A new config parameter, hbase.connection.per.config, has been added. If set to true, there is no connection sharing. This is default setting. If set to false, connection sharing would be enabled so that fewer connections to zookeeper are used.

      Description

      See discussion here: http://search-hadoop.com/m/MJBId1aazTR1/backporting+HBASE-3777+to+0.90&subj=backporting+HBASE+3777+to+0+90

      Rocketfuel has been running 0.90.3 with HBASE-3777 since its resolution.
      They have 10 RS nodes , 1 Master and 1 Zookeeper
      Live writes and reads but super heavy on reads. Cache hit is pretty high.
      The qps on one of their data centers is 50K.

        Attachments

        1. HBASE-4508.v1.patch
          74 kB
          Bright Fulton
        2. HBASE-4508.v2.patch
          74 kB
          Bright Fulton
        3. HBASE-4508.v3.patch
          74 kB
          Bright Fulton
        4. HBASE-4508.v4.git.patch
          78 kB
          Ted Yu
        5. HBASE-4508.v4.patch
          75 kB
          Bright Fulton
        6. HBASE-4508.v5.patch
          76 kB
          Bright Fulton

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              • Assignee:
                bfulton Bright Fulton
                Reporter:
                yuzhihong@gmail.com Ted Yu
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                Dates

                • Created:
                  Updated:
                  Resolved: