Pig
  1. Pig
  2. PIG-2673

Allow Merge join to follow an ORDER statement

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.11
    • Component/s: None
    • Labels:
      None

      Description

      Currently, we insist that data for a merge join must come from an OrderedLoadFunc.
      We can relax this condition and allow explicit ordering operations to precede a MergeJoin.

      1. PIG-2673.2.patch
        21 kB
        Dmitriy V. Ryaboy
      2. PIG-2673_1.patch
        273 kB
        Dmitriy V. Ryaboy
      3. PIG-2673_1_noprefix.patch
        272 kB
        Dmitriy V. Ryaboy
      4. PIG-2673_1_noprefix_now_with_merge.patch
        17 kB
        Dmitriy V. Ryaboy
      5. PIG-2673_0.patch
        11 kB
        Dmitriy V. Ryaboy

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            People

            • Assignee:
              Dmitriy V. Ryaboy
              Reporter:
              Dmitriy V. Ryaboy
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              Dates

              • Created:
                Updated:
                Resolved:

                Development