Uploaded image for project: 'Hive'
  1. Hive
  2. HIVE-19946

VectorizedRowBatchCtx.recordIdColumnVector cannot be shared between different JVMs

    XMLWordPrintableJSON

Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 3.0.0
    • 3.1.0, 4.0.0-alpha-1
    • Transactions
    • None

    Description

      VectorizedRowBatchCtx.recordIdColumnVector was used temporarily to pass record id column, which is virtual, between a reducer and a mapper. However, when the reducer and the mapper are not in a same JVM, it makes incorrect results.

      Attachments

        1. HIVE-19946.2.patch
          3 kB
          Teddy Choi
        2. HIVE-19946.1.patch
          3 kB
          Teddy Choi

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-18738 LLAP IO ACID - includes handling is broken

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HIVE-19793 disable LLAP IO batch-to-row wrapper for ACID deletes/updates

          • Major - Major loss of function.
          • Closed

          Activity

            People

              teddy.choi Teddy Choi
              teddy.choi Teddy Choi
              Votes:
              0 Vote for this issue
              Watchers:
              6 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: