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  1. MariaDB Server
  2. MDEV-7061

Augment innochecksum to give insight of fragmentation

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          https://github.com/facebook/mysql-5.6/commit/615dd07d900ce08948340b6c11e37fd1d2a91065

          Add analysis to leaf pages to estimate how fragmented an index is
          and how much benefit we can get out of defragmentation.

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                jplindst Jan Lindström added a comment -

                commit 143f5d9172647a43cdcf5c27b8a78f32c9f639c0
                Author: Jan Lindström <jan.lindstrom@mariadb.com>
                Date: Tue Mar 3 17:38:02 2015 +0200

                MDEV-7061: Augment innochecksum to give insight of fragmentation

                Merged https://github.com/facebook/mysql-5.6/commit/615dd07d900ce08948340b6c
                11e37fd1d2a91065 from https://github.com/facebook/mysql-5.6/
                authored by rongrong. Removed C++11 requirement by using
                std::map instead of std::unordered_set.

                Add analysis to leaf pages to estimate how fragmented an index is
                and how much benefit we can get out of defragmentation.

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                jplindst Jan Lindström added a comment - commit 143f5d9172647a43cdcf5c27b8a78f32c9f639c0 Author: Jan Lindström <jan.lindstrom@mariadb.com> Date: Tue Mar 3 17:38:02 2015 +0200 MDEV-7061 : Augment innochecksum to give insight of fragmentation Merged https://github.com/facebook/mysql-5.6/commit/615dd07d900ce08948340b6c 11e37fd1d2a91065 from https://github.com/facebook/mysql-5.6/ authored by rongrong. Removed C++11 requirement by using std::map instead of std::unordered_set. Add analysis to leaf pages to estimate how fragmented an index is and how much benefit we can get out of defragmentation.

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                  • Assignee:
                    jplindst Jan Lindström
                    Reporter:
                    jplindst Jan Lindström
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