Uploaded image for project: 'Spark'
  1. Spark
  2. SPARK-2366

Add column pruning for the right side of LeftSemi join.

Attach filesAttach ScreenshotVotersWatch issueWatchersCreate sub-taskLinkCloneUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 1.0.1, 1.1.0
    • SQL
    • None

    Description

      The right side of LeftSemi join needs columns only used in join condition.

      Attachments

        Activity

          This comment will be Viewable by All Users Viewable by All Users
          Cancel

          People

            ueshin Takuya Ueshin
            ueshin Takuya Ueshin
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment