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  1. Hive
  2. HIVE-21165

ACID: pass query hint to the writers to write hive.acid.key.index

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • 3.1.1
    • None
    • Transactions
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    Description

      For the query based compactor from HIVE-20699, the compaction runs as a sql query. However, this mechanism skips over writing hive.acid.key.index for each stripe, which is used to skip over stripes that are not supposed to be read. We need a way to pass a query hint to the writer so that it can write this index data, when invoked from a sql query.

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          requires

          New Feature - A new feature of the product, which has yet to be developed. HIVE-20699 Query based compactor for full CRUD Acid tables

          • Major - Major loss of function.
          • Resolved

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              Unassigned Unassigned
              vgumashta Vaibhav Gumashta
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                Created:
                Updated: