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  1. HBase
  2. HBASE-4360

Maintain information on the time a RS went dead

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 0.94.0
    • 0.98.0, 0.95.2
    • master
    • None
    • Reviewed

    Description

      Just something that'd be generally helpful, is to maintain DeadServer info with the last timestamp when it was determined as dead.

      Makes it easier to hunt the logs, and I don't think its much too expensive to maintain (one additional update per dead determination).

      Attachments

        1. master-status1.png
          49 kB
          samar
        2. HBASE-4360_5.patch
          0.7 kB
          samar
        3. HBASE-4360_4.patch
          5 kB
          samar
        4. HBASE-4360_3.patch
          4 kB
          samar
        5. HBASE-4360_2.patch
          4 kB
          samar
        6. HBASE-4360_1.patch
          3 kB
          samar
        7. ds_hbase.png
          30 kB
          Nicolas Liochon
        8. ds_hbase_multiple_server_test.png
          90 kB
          samar

        Issue Links

          relates to

          Improvement - An improvement or enhancement to an existing feature or task. HBASE-4359 Show dead RegionServer names in the HMaster info page

          • Trivial - Cosmetic problem like misspelt words or misaligned text.
          • Closed

          Activity

            People

              samar samar
              qwertymaniac Harsh J
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              Dates

                Created:
                Updated:
                Resolved: