Details

    • Type: New Feature New Feature
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 0.4.0
    • Fix Version/s: 0.4.0
    • Component/s: Query Processor
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      There may be cases where user defined logic needs to be executed between the compilation and execution phases of a query. One simple example that we ran into is based on archival. If an external utility archives table partitions of example, then a plugin logic can check that for the partitions and take suitable action such as:

      • Unarchiving the partition seemlessly
      • Throwing an error

      etc..

      This same framework can also be used for updating query compilation stats.

      1. patch-463_2.txt
        560 kB
        Ashish Thusoo
      2. patch-463_3.txt
        561 kB
        Ashish Thusoo
      3. patch-463_4.txt
        568 kB
        Ashish Thusoo
      4. patch-463_5.txt
        568 kB
        Ashish Thusoo
      5. patch-463_6.txt
        588 kB
        Ashish Thusoo
      6. patch-463_7.txt
        574 kB
        Ashish Thusoo
      7. patch-463_8.txt
        586 kB
        Ashish Thusoo
      8. patch-463.txt
        550 kB
        Ashish Thusoo

        Activity

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          • Assignee:
            Ashish Thusoo
            Reporter:
            Ashish Thusoo
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            Dates

            • Created:
              Updated:
              Resolved:

              Development