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  1. Pig
  2. PIG-2673

Allow Merge join to follow an ORDER statement

    Details

    • Type: Improvement
    • Status: Closed
    • Priority: 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.

        Attachments

        1. PIG-2673_0.patch
          11 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-2673.2.patch
          21 kB
          Dmitriy V. Ryaboy

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

                • Created:
                  Updated:
                  Resolved: