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  1. HBase
  2. HBASE-20925

Canary test to expose table availability rate

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Details

    • Improvement
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
    • 3.0.0-alpha-1, 2.0.0, 1.4.6
    • None
    • canary

    Description

      Canary test to expose table availability rate.

       

      It will print table availability rate such as below. 

       

       

      2018-07-27 17:11:06,823 INFO [CanaryMonitor-1532736665083] tool.Canary: ========================================
      2018-07-27 17:11:06,824 INFO [CanaryMonitor-1532736665083] tool.Canary: =============== Summary: ===============
      2018-07-27 17:11:06,824 INFO [CanaryMonitor-1532736665083] tool.Canary: Read success rate for table : MyTable is: 1.0 .   
      2018-07-27 17:11:06,824 INFO [CanaryMonitor-1532736665083] tool.Canary: Read success rate for table : mytable3 is: 0.9
      2018-07-27 17:11:06,824 INFO [CanaryMonitor-1532736665083] tool.Canary: Read success rate for table : mytable2 is: 0.8
      2018-07-27 17:11:06,824 INFO [CanaryMonitor-1532736665083] tool.Canary: Read success rate for table : mytable4 is: 1.0
      2018-07-27 17:11:06,824 INFO [CanaryMonitor-1532736665083] tool.Canary: ===============END======================

      Attachments

        1. HBASE-20925.master.005.patch
          32 kB
          Xu Cang
        2. HBASE-20925.master.004.patch
          32 kB
          Xu Cang
        3. HBASE-20925.master.003.patch
          32 kB
          Xu Cang
        4. HBASE-20925.master.002.patch
          32 kB
          Xu Cang
        5. HBASE-20925.master.001.patch
          16 kB
          Xu Cang

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              xucang Xu Cang
              xucang Xu Cang
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              Dates

                Created:
                Updated: