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  1. MariaDB Server
  2. MDEV-20094

InnoDB blob allocation allocates extra extents

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    Description

      The recently added test innodb.check_ibd_filesize is reporting larger .ibd file sizes for MariaDB Server 10.2 than for 10.1.

      Ironically, that test was added for Oracle Bug 21950389 (SMALL TABLESPACES WITH BLOBS TAKE UP TO 80 TIMES MORE SPACE IN 5.7 THAN IN 5.6). For MariaDB Server, the difference appears to be smaller (2×).

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          Bug - A problem which impairs or prevents the functions of the product. MDEV-32663 mariadb filesystem size increasing for wp_options.ibd files

          • Major - Major loss of function.
          • Needs Feedback
          relates to

          Task - A task that needs to be done. MDEV-13625 Merge InnoDB test cases from MySQL 5.6

          • Major - Major loss of function.
          • Closed

          Task - A task that needs to be done. MDEV-13626 Merge InnoDB test cases from MySQL 5.7

          • Major - Major loss of function.
          • Closed

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              thiru Thirunarayanan Balathandayuthapani
              marko Marko Mäkelä
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