HBase
  1. HBase
  2. HBASE-5843

Improve HBase MTTR - Mean Time To Recover

    Details

    • Type: Umbrella Umbrella
    • Status: Resolved
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.95.2
    • Fix Version/s: 0.96.0
    • Component/s: None
    • Labels:
      None

      Description

      A part of the approach is described here: https://docs.google.com/document/d/1z03xRoZrIJmg7jsWuyKYl6zNournF_7ZHzdi0qz_B4c/edit

      The ideal target is:

      • failure impact client applications only by an added delay to execute a query, whatever the failure.
      • this delay is always inferior to 1 second.

      We're not going to achieve that immediately...

      Priority will be given to the most frequent issues.
      Short term:

      • software crash
      • standard administrative tasks as stop/start of a cluster.

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            • Assignee:
              Nicolas Liochon
              Reporter:
              Nicolas Liochon
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              Dates

              • Created:
                Updated:
                Resolved:

                Development