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  1. Hadoop HDFS
  2. HDFS-1623 High Availability Framework for HDFS NN
  3. HDFS-2772

HA: On transition to active, standby should not swallow ELIE

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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, namenode
    • Labels:
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      Description

      EditLogTailer#doTailEdits currently catches, logs, and swallows EditLogInputException. This is fine in the case when the standby is sitting idly behind tailing logs. However, when the standby is transitioning to active, swallowing this exception is incorrect, since it could cause the standby to silently fail to load all the edits before becoming active.

        Attachments

        1. HDFS-2772-HDFS-1623.patch
          5 kB
          Aaron Myers

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              • Assignee:
                atm Aaron Myers
                Reporter:
                atm Aaron Myers
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                Dates

                • Created:
                  Updated:
                  Resolved: