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  1. Hadoop HDFS
  2. HDFS-2943

Expose last checkpoint time and transaction stats as JMX metrics

    Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.23.1
    • Fix Version/s: 0.23.2
    • Component/s: namenode
    • Labels:
      None
    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      I think we should expose at least the following:

      • Last checkpoint time
      • Transactions since last checkpoint
      • Last written transaction

        Attachments

        1. HDFS-2943.patch
          12 kB
          Aaron T. Myers

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

                • Created:
                  Updated:
                  Resolved: