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  1. Pig
  2. PIG-3355

ColumnMapKeyPrune bug with distinct operator

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 0.9.2, 0.10.1, 0.11.1
    • Fix Version/s: 0.12.0
    • Component/s: None
    • Labels:
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      Description

      We came across a bug that happens when you have a distinct operator immediately followed by a union where the result of the union has at least one column that will be pruned by ColumnMapKeyPrune. There's a test showing an example script in the submitted patch.

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            • Assignee:
              jeremykarn Jeremy Karn
              Reporter:
              jeremykarn Jeremy Karn
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              • Created:
                Updated:
                Resolved: