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  1. Hive
  2. HIVE-19890

ACID: Inherit bucket-id from original ROW_ID for delete deltas

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Details

    • Bug
    • Status: Closed
    • Major
    • Resolution: Fixed
    • 3.0.0
    • 3.1.0
    • Transactions
    • None

    Description

      The ACID delete deltas for unbucketed tables are written to arbitrary files, which should instead be shuffled using the bucket-id instead of hash(ROW__ID).

      Attachments

        1. HIVE-19890.4-branch-3.patch
          17 kB
          Gopal Vijayaraghavan
        2. HIVE-19890.3.patch
          16 kB
          Gopal Vijayaraghavan
        3. HIVE-19890.2.patch
          16 kB
          Gopal Vijayaraghavan
        4. HIVE-19890.1.patch
          6 kB
          Gopal Vijayaraghavan

        Issue Links

          is related to

          Sub-task - The sub-task of the issue HIVE-20579 VectorizedOrcAcidRowBatchReader.checkBucketId() should run for unbucketed tables

          • Major - Major loss of function.
          • Resolved
          is required by

          Sub-task - The sub-task of the issue HIVE-17231 ColumnizedDeleteEventRegistry.DeleteReaderValue optimization

          • Major - Major loss of function.
          • Closed

          New Feature - A new feature of the product, which has yet to be developed. HIVE-17204 support un-bucketed tables in acid

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

          Improvement - An improvement or enhancement to an existing feature or task. HIVE-19985 ACID: Skip decoding the ROW__ID sections for read-only queries

          • Major - Major loss of function.
          • Closed

          Activity

            People

              gopalv Gopal Vijayaraghavan
              gopalv Gopal Vijayaraghavan
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              Dates

                Created:
                Updated:
                Resolved: