Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-27225

Implement join strategy hints

    XMLWordPrintableJSON

Details

    • New Feature
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.4.0
    • 3.0.0
    • SQL
    • None

    Description

      Extend the existing BROADCAST join hint by implementing other join strategy hints corresponding to the rest of Spark's existing join strategies: shuffle-hash, sort-merge, cartesian-product. Broadcast-nested-loop will use BROADCAST hint as it does now.

      Attachments

        Activity

          People

            maryannxue Wei Xue
            maryannxue Wei Xue
            Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved: