Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-11468

Vectorize: Struct IN() clauses

Log workAgile BoardRank to TopRank to BottomBulk Copy AttachmentsBulk Move AttachmentsVotersWatch issueWatchersCreate sub-taskConvert to sub-taskMoveLinkCloneLabelsUpdate Comment AuthorReplace String in CommentUpdate Comment VisibilityDelete Comments
    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Critical
    • Resolution: Fixed
    • 1.3.0, 2.0.0
    • 1.3.0, 2.0.0
    • Hive
    • None
    • HIVE-11468: Vectorize Struct IN() clauses (Matt McCline, via Gopal V)

    Description

      Improve performance by vectorizing Struct IN() clauses. Related to HIVE-11428.

      Attachments

        1. HIVE-11468.5.patch
          69 kB
          Gopal Vijayaraghavan
        2. HIVE-11468.4.patch
          71 kB
          Gopal Vijayaraghavan
        3. HIVE-11468.03.patch
          72 kB
          Gopal Vijayaraghavan
        4. HIVE-11468.02.patch
          63 kB
          Matt McCline
        5. HIVE-11468.01.patch
          36 kB
          Matt McCline

        Issue Links

        depends upon

        Bug - A problem which impairs or prevents the functions of the product. HIVE-11428 Performance: Struct IN() clauses are extremely slow (~10x slower)

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

        Bug - A problem which impairs or prevents the functions of the product. HIVE-11462 GenericUDFStruct should constant fold at compile time

        • Major - Major loss of function.
        • Closed

        Bug - A problem which impairs or prevents the functions of the product. HIVE-11476 TypeInfoParser cannot handle column names with spaces in them

        • Minor - Minor loss of function, or other problem where easy workaround is present.
        • Closed

        New Feature - A new feature of the product, which has yet to be developed. HIVE-11461 Transform flat AND/OR into IN struct clause

        • Major - Major loss of function.
        • Closed

        New Feature - A new feature of the product, which has yet to be developed. HIVE-11600 Hive Parser to Support multi col in clause (x,y..) in ((..),..., ())

        • Major - Major loss of function.
        • Closed

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

          People

            mmccline Matt McCline Assign to me
            mmccline Matt McCline
            Votes:
            0 Vote for this issue
            Watchers:
            5 Start watching this issue

            Dates

              Created:
              Updated:
              Resolved:

              Slack

                Issue deployment