Monty
01c82173dd
Removed /2 of InnoDB ref_per_key[] estimates
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The original code was there to favor index search over table scan.
This is not needed anymore as the cost calculations for table scans
and index lookups are now more exact.
2023-02-10 12:59:36 +02:00
Marko Mäkelä
e6bdf77e4b
Merge 10.3 into 10.4
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In is_eits_usable(), we disable an assertion that fails due to
MDEV-19334.
2019-04-25 16:05:20 +03:00
Varun Gupta
93c360e3a5
MDEV-15253: Default optimizer setting changes for MariaDB 10.4
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use_stat_tables= PREFERABLY
optimizer_use_condition_selectivity= 4
2018-12-09 09:22:00 +05:30
Igor Babaev
5d20f7b346
Added missing tests for innodb persistent statistics (from mysql-5.6.10)
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Made sure that innodb tables for persistent statistics would not
considered by the server as system tables.
2013-08-07 17:08:51 -07:00
