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  1. Spark
  2. SPARK-16026 Cost-based Optimizer Framework
  3. SPARK-17072

generate table level stats:stats generation/storing/loading

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.0.0
    • 2.1.0
    • Optimizer, SQL
    • None

    Description

      need to generating , storing, and loading statistics information into/from meta store.

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          blocks

          Sub-task - The sub-task of the issue SPARK-17282 Implement ALTER TABLE UPDATE STATISTICS SET

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

          Pull request #14712 [Github] Pull Request #14712 (wzhfy)

          Activity

            People

              ZenWzh Zhenhua Wang
              ron8hu Ron Hu
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              Dates

                Created:
                Updated:
                Resolved: