Details

    • Type: Sub-task Sub-task
    • Status: Resolved
    • Priority: Critical Critical
    • Resolution: Fixed
    • Affects Version/s: HA branch (HDFS-1623)
    • Fix Version/s: None
    • Component/s: ha, namenode
    • Labels:
      None

      Description

      As described in this comment the performance of the HA branch for writes is significantly reduced compared to trunk. We need to dig a bit and optimize whatever it is that's hurting us in order to get back to the same performance numbers.

        Issue Links

          Activity

          Todd Lipcon created issue -
          Todd Lipcon made changes -
          Field Original Value New Value
          Affects Version/s HA branch (HDFS-1623) [ 12317568 ]
          Target Version/s HA branch (HDFS-1623) [ 12317568 ]
          Priority Major [ 3 ] Critical [ 2 ]
          Description As described in [this comment|https://issues.apache.org/jira/browse/HDFS-1623?focusedCommentId=13215309&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-13215309] the performance of the HA branch for writes is significantly reduced compared to trunk. We need to dig a bit and optimize whatever it is that's hurting us in order to get back to the same performance numbers.
          Component/s ha [ 12316609 ]
          Component/s name-node [ 12312926 ]
          Todd Lipcon made changes -
          Link This issue relates to HDFS-3023 [ HDFS-3023 ]
          Todd Lipcon made changes -
          Status Open [ 1 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]

            People

            • Assignee:
              Todd Lipcon
              Reporter:
              Todd Lipcon
            • Votes:
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved:

                Development