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  1. Spark
  2. SPARK-12949

Support common expression elimination

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    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 2.0.0
    • SQL
    • None

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        relates to

        Improvement - An improvement or enhancement to an existing feature or task. SPARK-14951 Subexpression elimination in wholestage codegen version of TungstenAggregate

        • Major - Major loss of function.
        • Resolved

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            viirya L. C. Hsieh
            davies Davies Liu
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              Created:
              Updated:
              Resolved: