Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: QuorumJournalManager (HDFS-3077)
    • Component/s: None
    • Labels:
      None

      Description

      The JournalNode should expose some basic metrics through the usual interface. In particular:

      • the writer epoch, accepted epoch,
      • the last written transaction ID and last committed txid (which may be newer in case that it's in the process of catching up)
      • latency information for how long the syncs are taking

      Please feel free to suggest others that come to mind.

        Attachments

        1. hdfs-3870.txt
          13 kB
          Todd Lipcon

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            • Assignee:
              tlipcon Todd Lipcon
              Reporter:
              tlipcon Todd Lipcon
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              Dates

              • Created:
                Updated:
                Resolved: