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  1. Hive
  2. HIVE-7071

Use custom Tez split generator to support schema evolution

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • None
    • 0.14.0
    • None
    • None

    Description

      Right now we're falling back to combinehivefileinputformat and switch of am side grouping when there's different schemata in a single vertex. We need to handle this in a custom initializer so we can still group on the AM.

      Attachments

        1. HIVE-7071.hadoop1.patch
          12 kB
          Vikram Dixit K
        2. HIVE-7071.2.patch
          41 kB
          Gunther Hagleitner
        3. HIVE-7071.1.patch
          33 kB
          Gunther Hagleitner

        Issue Links

          is related to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-6826 Hive-tez has issues when different partitions work off of different input types

          • Major - Major loss of function.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. HIVE-7096 Support grouped splits in Tez partitioned broadcast join

          • Major - Major loss of function.
          • Closed
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              hagleitn Gunther Hagleitner
              hagleitn Gunther Hagleitner
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              Dates

                Created:
                Updated:
                Resolved: