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  1. Hive
  2. HIVE-10555

Improve windowing spec of range based windowing to support additional range formats

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.3.0
    • Fix Version/s: 1.3.0, 2.0.0
    • Component/s: PTF-Windowing
    • Labels:
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      Description

      Currently windowing function only supports the formats of x preceding and current, x preceding and y following, current and y following.

      Windowing of x preceding and y preceding and x following and y following doesn't work properly.

      The following functions should be supported.
      First_value(), last_value(), sum(), avg() , count(), min(), max()

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              • Assignee:
                aihuaxu Aihua Xu
                Reporter:
                aihuaxu Aihua Xu
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                  Updated:
                  Resolved: