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  1. Spark
  2. SPARK-20953 Add hash map metrics to aggregate and join
  3. SPARK-21052

Add hash map metrics to join

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.2.0
    • Fix Version/s: 2.3.0
    • Component/s: SQL
    • Labels:
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      Description

      We should add avg hash map probe metric to join operator and report it on UI.

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          is related to

          Improvement - An improvement or enhancement to an existing feature or task. SPARK-26316 Because of the perf degradation in TPC-DS, we currently partial revert SPARK-21052：Add hash map metrics to join,

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

          Pull request #18301 [Github] Pull Request #18301 (viirya)

          Pull request #18480 [Github] Pull Request #18480 (viirya)

          Pull request #23204 [Github] Pull Request #23204 (JkSelf)

          Web Link GitHub Pull Request #23204

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              People

              • Assignee:
                viirya Liang-Chi Hsieh
                Reporter:
                viirya Liang-Chi Hsieh
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                Dates

                • Created:
                  Updated:
                  Resolved: