Hive
  1. Hive
  2. HIVE-186

Refactor code to use a single graph, nodeprocessor, dispatcher and rule abstraction

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.3.0
    • Component/s: Query Processor
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Release Note:
      Hide
      HIVE-186. Refactor code to use a single graph, nodeprocessor, dispatcher and rule abstraction. (Ashish Thusoo via zshao)
      Show
      HIVE-186 . Refactor code to use a single graph, nodeprocessor, dispatcher and rule abstraction. (Ashish Thusoo via zshao)

      Description

      Currently, the query processor has two different tree and rule abstractions - one for ASTs and one for Operator Graphs. We should clean this up so that we have a single abstraction that can be reused at different stages in the query compiler.

      1. patch-186_2.txt
        226 kB
        Ashish Thusoo
      2. patch-186.txt
        223 kB
        Ashish Thusoo

        Issue Links

          Activity

          Carl Steinbach made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Carl Steinbach made changes -
          Fix Version/s 0.3.0 [ 12313637 ]
          Zheng Shao made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Resolution Fixed [ 1 ]
          Release Note HIVE-186. Refactor code to use a single graph, nodeprocessor, dispatcher and rule abstraction. (Ashish Thusoo via zshao)
          Hadoop Flags [Reviewed]
          Ashish Thusoo made changes -
          Attachment patch-186_2.txt [ 12396637 ]
          Ashish Thusoo made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Ashish Thusoo made changes -
          Attachment patch-186.txt [ 12396371 ]
          Ashish Thusoo made changes -
          Field Original Value New Value
          Link This issue blocks HIVE-65 [ HIVE-65 ]
          Ashish Thusoo created issue -

            People

            • Assignee:
              Ashish Thusoo
              Reporter:
              Ashish Thusoo
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved:

                Development