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  1. Hive
  2. HIVE-9675 Support START TRANSACTION/COMMIT/ROLLBACK commands
  3. HIVE-18126

IOW Mechanics of multiple commands with OVERWRITE in a singe transactions

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    • Sub-task
    • Status: Open
    • Critical
    • Resolution: Unresolved
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    Description

      for Insert overwrite/load data overwrite we create base_x/ to hold the data thus are able to make Overwrite command non-blocking.
      What happens if multiple IOWs are run against the same table/partition in the same transaction.
      should base support a suffix base_x_000 like deltas?

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          is related to

          Bug - A problem which impairs or prevents the functions of the product. HIVE-18154 IOW Acid Load Data/Insert with Overwrite in multi statement transactions

          • Major - Major loss of function.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. HIVE-17457 IOW Acid Insert Overwrite when the transaction fails

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. HIVE-18131 Truncate table for Acid tables

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

          Bug - A problem which impairs or prevents the functions of the product. HIVE-18021 Insert overwrite on acid table with Union All optimizations

          • Major - Major loss of function.
          • Open

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              Unassigned Unassigned
              ekoifman Eugene Koifman
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                Created:
                Updated: