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  1. Hadoop HDFS
  2. HDFS-1623 High Availability Framework for HDFS NN
  3. HDFS-2678

HA: When a FailoverProxyProvider is used, DFSClient should not retry connection ten times before failing over

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: HA branch (HDFS-1623)
    • Fix Version/s: HA branch (HDFS-1623)
    • Component/s: ha, hdfs-client
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Even though the FailoverOnNetworkExceptionRetry retry policy tries to fail over immediately, in the event the active is down, o.a.h.ipc.Client (below the RetryPolicy) will retry the initial connection 10 times before bubbling up this exception to the RetryPolicy. This should be much quicker.

        Attachments

        1. HDFS-2678.patch
          3 kB
          Aaron Myers

          Activity

            People

            • Assignee:
              atm Aaron Myers
              Reporter:
              atm Aaron Myers

              Dates

              • Created:
                Updated:
                Resolved:

                Issue deployment