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  1. Spark
  2. SPARK-21975 Histogram support in cost-based optimizer
  3. SPARK-22100

Make percentile_approx support date/timestamp type and change the output type to be the same as input type

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.3.0
    • 2.3.0
    • SQL
    • None

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        Sub-task - The sub-task of the issue SPARK-17074 generate equi-height histogram for column

        • Major - Major loss of function.
        • Resolved
        links to

        Pull request #19321 [Github] Pull Request #19321 (wzhfy)

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            ZenWzh Zhenhua Wang
            ZenWzh Zhenhua Wang
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              Created:
              Updated:
              Resolved: