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  1. IMPALA
  2. IMPALA-9531

Drop support for "dateless timestamps"

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    Details

    • Type: Improvement
    • Status: In Progress
    • Priority: Minor
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Backend
    • Labels:
      None
    • Target Version:
    • Epic Color:
      ghx-label-10

      Description

      Currently cast("15:42:00" as timestamp) doesn't return NULL, but it should, as the resulting timestamps are more or less useless:

      • other fileformats than text do not support them
      • most built-in unctions don't support them - even those where it could make sense

      IMPALA-5942 contains more details about these issues.

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              • Assignee:
                tadam Adam Tamas
                Reporter:
                csringhofer Csaba Ringhofer
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                Dates

                • Created:
                  Updated: