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  1. MariaDB Server
  2. MDEV-10503

TokuDB logical row counts could get totally out of sync

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      Hi,

      FYI, the latest TokuDB version included in MariaDB 10.1.16 contains a nasty bug which could lead to cardinality wrongly set to 0 for all the keys (with the impact on the execution plan you can imagine).
      Detail of the bug (now fixed) upstream is here :

      https://tokutek.atlassian.net/browse/DB-1006

      Since it could lead to really bad issues, I wonder if you want to cherry pick the bugfix to include it in MariaDB, or just wait for the next TokuDB engine 5.6.32-77.1 release.

      Thanks,
      Jocelyn

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            Reporter:
            joce jocelyn fournier
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