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  1. MariaDB Server
  2. MDEV-31542 Add multi-tenancy catalogs to MariaDB
  3. MDEV-31697

Add support for catalogs to performance schema

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Details

    • Technical task
    • Status: Open (View Workflow)
    • Major
    • Resolution: Unresolved
    • None
    • ROADMAP
    • None
    • None
    • Q4/2025 Server Development

    Description

      • Add catalog to all tables that has database name and table name
      • For first version, Performance Schema should only cover instrumentation related to Tables & Table variables. Memory pool keys that are global are not in scope.
      • If possible, allow one to use performance schema per catalog.
        One user using performance schema should not affect users who are not using it.
        This can probably be implemented by having a flag in SQL_CATALOG or
        SQL_CATALOG->system_variables that defines in performance schema is enabled for
        this catalog.

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            serg Sergei Golubchik
            monty Michael Widenius
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              Updated:

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