Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-12363

Incorrect results with orc ppd across ORC versions

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 1.3.0, 2.0.0
    • 1.3.0, 2.0.0
    • None
    • None
    • Hide
      "HIVE-12363: Incorrect results with orc ppd across ORC versions (Gopal V, reviewed by Prasanth Jayachandran)"
      Show
      " HIVE-12363 : Incorrect results with orc ppd across ORC versions (Gopal V, reviewed by Prasanth Jayachandran)"

    Description

      Run vector_decimal_cast.q on tez cli driver.

      The issue is related to the ORC Timestamp column stats, which does not exist in all ORC files.

      When the timestamp column is missing stats, default to YES_NO_NULL instead of assuming the column is all nulls.

      Attachments

        1. HIVE-12363.branch-1.patch
          1 kB
          Gopal Vijayaraghavan
        2. HIVE-12363.1.patch
          1 kB
          Gopal Vijayaraghavan

        Issue Links

          is required by

          Task - A task that needs to be done. HIVE-12342 Set default value of hive.optimize.index.filter to true

          • Major - Major loss of function.
          • Closed

          Activity

            People

              gopalv Gopal Vijayaraghavan
              ashutoshc Ashutosh Chauhan
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: