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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

    • Improvement
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.3.0
    • 1.3.0, 2.0.0
    • PTF-Windowing
    • None

    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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              aihuaxu Aihua Xu
              aihuaxu Aihua Xu
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                Created:
                Updated:
                Resolved: