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  1. Ignite
  2. IGNITE-6406

SQL: CREATE INDEX should fill index from multiple threads

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Details

    • Task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.1
    • 2.4
    • sql

    Description

      Currently when CREATE INDEX command is executed, we fill new index from a single thread. Low CPU, long create time. We can trade off CPU vs time by adding more threads.
      Probably number of threads should be specified in CREATE INDEX command as a hint.

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          is blocked by

          Task - A task that needs to be done. IGNITE-6840 SQL parser: support CREATE INDEX command

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

          Task - A task that needs to be done. IGNITE-7044 SQL: Documentation for the PARALLEL statement in the CREATE INDEX command

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

          Web Link GitHub Pull Request #3014

          Web Link TC run

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            People

              rkondakov Roman Kondakov
              vozerov Vladimir Ozerov
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              Dates

                Created:
                Updated:
                Resolved: