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  1. MariaDB Server
  2. MDEV-11487

Revert InnoDB internal temporary tables from WL#7682

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    Description

      WL#7682 in MySQL 5.7 introduced the possibility to create light-weight temporary tables in InnoDB. These are called 'intrinsic temporary tables' in InnoDB, and in MySQL 5.7, they can be created by the optimizer for sorting or buffering data in query processing.
      In MariaDB 10.2, the optimizer temporary tables cannot be created in InnoDB, so we should remove the dead code and related data structures.

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          I created the branch bb-10.2-mdev-11487 for this.

          marko Marko Mäkelä added a comment - I created the branch bb-10.2-mdev-11487 for this.

          Note: This will be dead code until MariaDB implements something equivalent to WL#6711: Support InnoDB as additional storage engine for tmp table which introduced the parameter internal_tmp_disk_storage_engine in MySQL 5.7.

          marko Marko Mäkelä added a comment - Note: This will be dead code until MariaDB implements something equivalent to WL#6711: Support InnoDB as additional storage engine for tmp table which introduced the parameter internal_tmp_disk_storage_engine in MySQL 5.7.

          ok from me.

          jplindst Jan Lindström (Inactive) added a comment - ok from me.

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            marko Marko Mäkelä
            marko Marko Mäkelä
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