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  1. Spark
  2. SPARK-7972

When parse window spec frame, we need to do case insensitive matches.

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.4.0
    • Fix Version/s: 1.4.0
    • Component/s: SQL
    • Labels:
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      Description

      For window frame, PRECEDING, FOLLOWING, and CURRENT ROW do not have pre-defined tokens. So, Hive Parser returns the user input directly (e.g. preCeDING). We need to do case insensitive matches in HiveQl.scala..

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            • Assignee:
              yhuai Yin Huai
              Reporter:
              yhuai Yin Huai
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