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  1. MariaDB Server
  2. MDEV-22747

Backport update_handler fix for long unique from 10.5 to 10.4

Details

    • Bug
    • Status: Closed (View Workflow)
    • Major
    • Resolution: Won't Fix
    • 10.4(EOL)
    • N/A
    • Server
    • None

    Description

      Backport these commits

      commit 4ef437558ae8a278f24726276bec57141db086da
      Author: Monty <monty@mariadb.org>
      Date: Mon Jan 13 18:30:13 2020 +0200

      Improve update handler (long unique keys on blobs)

      commit 0515577d128318e1b62511846d88d0c56226168d
      Author: Sergei Golubchik <serg@mariadb.org>
      Date: Thu Mar 5 19:19:57 2020 +0100

      cleanup: prepare "update_handler" for WITHOUT OVERLAPS

      commit f3f31eaa8e8a07adc0d6769f77f1ccfb129529de
      Author: Sergei Golubchik <serg@mariadb.org>
      Date: Fri Jan 24 21:10:07 2020 +0100

      bugfix: in long uniques don't check for duplicates more than once

      Attachments

        Issue Links

          causes

          Bug - A problem which impairs or prevents the functions of the product. MDEV-21834 Server crashes in key_copy upon INSERT into table with long unique multi-part key and auto-increment

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Closed

          Activity

            People

              serg Sergei Golubchik
              sachin.setiya.007 Sachin Setiya (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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