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  1. MariaDB Server
  2. MDEV-36707

Semi-joins can introduce incorrect cardinality

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Details

    • Bug
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • 10.11
    • 10.11
    • Optimizer
    • None

    Description

      This is a follow-up for discussion raised after fixing MDEV-36169.

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          Bug - A problem which impairs or prevents the functions of the product. MDEV-36169 If strategies in hint SEMIJOIN are named but inapplicable for the statement, DUPSWEEDOUT shoud be used, but is does not work for engines Aria and InnoDB

          • Critical - Crashes, loss of data, severe memory leak.
          • Closed

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            People

              psergei Sergei Petrunia
              oleg.smirnov Oleg Smirnov
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              Dates

                Created:
                Updated:

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