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  1. MariaDB Server
  2. MDEV-35856

MySQL 8-style optimizer hints: ms2: index hints

Details

    • New Feature
    • Status: Open (View Workflow)
    • Critical
    • Resolution: Unresolved
    • None
    • Optimizer
    • None

    Description

      Implement needed hints that were not implemented in

      or not handled separately:

      • DERIVED_CONDITION_PUSHDOWN, NO_DERIVED_CONDITION_PUSHDOWN - Moved into MDEV-36106.
      • MERGE, NO_MERGE - Moved into MDEV-36106

      What remains are index usage control hints:

      • ORDER_INDEX, NO_ORDER_INDEX
      • GROUP_INDEX, NO_GROUP_INDEX
      • JOIN_INDEX, NO_JOIN_INDEX
      • INDEX, NO_INDEX

      Attachments

        Issue Links

          is part of

          Task - A task that needs to be done. MDEV-28906 MySQL 8.0 desired compatibility

          • Major - Major loss of function.
          • Open
          split from

          Epic - Created by Jira Software - do not edit or delete. Issue type for a big user story that needs to be broken down. MDEV-33281 Implement optimizer hints like in MySQL 8

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

          Activity

            People

              oleg.smirnov Oleg Smirnov
              psergei Sergei Petrunia
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              Dates

                Created:
                Updated:

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