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  1. HBase
  2. HBASE-7407

TestMasterFailover under tests some cases and over tests some others

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Details

    • Bug
    • Status: Closed
    • Minor
    • Resolution: Fixed
    • 0.95.2
    • 0.95.0
    • master, Region Assignment, test
    • None
    • Reviewed

    Description

      The tests are done with this settings:
      conf.setInt("hbase.master.assignment.timeoutmonitor.period", 2000);
      conf.setInt("hbase.master.assignment.timeoutmonitor.timeout", 4000);

      As a results:
      1) some tests seems to work, but in real life, the recovery would take 5 minutes or more, as in production there always higher. So we don't see the real issues.
      2) The tests include specific cases that should not happen in production. It works because the timeout catches everything, but these scenarios do not need to be optimized, as they cannot happen.

      Attachments

        1. 7407_v7.patch
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          45 kB
          Nicolas Liochon
        2. 7407.v1.patch
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          14 kB
          Nicolas Liochon
        3. 7407.v2.patch
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          27 kB
          Nicolas Liochon
        4. 7407.v3.patch
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          48 kB
          Nicolas Liochon
        5. 7407.v5.patch
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          50 kB
          Nicolas Liochon
        6. 7407.v6.patch
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          50 kB
          Nicolas Liochon

        Issue Links

        is required by

        Improvement - An improvement or enhancement to an existing feature or task. HBASE-7247 Assignment performances decreased by 50% because of regionserver.OpenRegionHandler#tickleOpening

        • Major - Major loss of function.
        • Closed

        Improvement - An improvement or enhancement to an existing feature or task. HBASE-7327 Assignment Timeouts: Remove the code from the master

        • Major - Major loss of function.
        • Closed
        relates to

        Umbrella - An overarching type made of sub-tasks HBASE-5843 Improve HBase MTTR - Mean Time To Recover

        • Major - Major loss of function.
        • Closed
        requires

        Bug - A problem which impairs or prevents the functions of the product. HBASE-7390 Add extra test cases for assignement on the region server and fix the related issues

        • Major - Major loss of function.
        • Closed

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            nkeywal Nicolas Liochon Assign to me
            nkeywal Nicolas Liochon
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            Dates

              Created:
              Updated:
              Resolved:

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