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  1. Phoenix
  2. PHOENIX-2221

Option to make data regions not writable when index regions are not available

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    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 4.7.0
    • Component/s: None
    • Labels:


      In one usecase, it was deemed better to not accept writes when the index regions are unavailable for any reason (as opposed to disabling the index and the queries doing bigger data-table scans).
      The idea is that the index regions are kept consistent with the data regions, and when a query runs against the index regions, one can be reasonably sure that the query ran with the most recent data in the data regions. When the index regions are unavailable, the writes to the data table are rejected. Read queries off of the index regions would have deterministic performance (and on the other hand if the index is disabled, then the read queries would have to go to the data regions until the indexes are rebuilt, and the queries would suffer).


        1. PHOENIX-2221-v1.patch
          55 kB
          Alicia Ying Shu
        2. PHOENIX-2221-v2.patch
          55 kB
          Alicia Ying Shu
        3. PHOENIX-2221-v3.patch
          54 kB
          Alicia Ying Shu
        4. PHOENIX-2221-v4.patch
          53 kB
          James R. Taylor
        5. PHOENIX-2221-v5.patch
          75 kB
          Alicia Ying Shu
        6. PHOENIX-2221-v6.patch
          69 kB
          Alicia Ying Shu
        7. PHOENIX-2221-v7.patch
          89 kB
          James R. Taylor
        8. PHOENIX-2221-v8.patch
          91 kB
          James R. Taylor



            • Assignee:
              jamestaylor James R. Taylor
              ddas Devaraj Das


              • Created:

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