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Merge 10.6 into 10.11

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Marko Mäkelä
2024-09-06 14:45:22 +03:00
parent 4972f9fc0f c8d040938a
commit 2da4839bb6
9 changed files with 1197 additions and 41 deletions
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10
mysql-test/main/mysqld--help.result
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@ -752,6 +752,15 @@ The following specify which files/extra groups are read (specified before remain
If the optimizer needs to enumerate join prefix of this
size or larger, then it will try aggressively prune away
the search space.
--optimizer-join-limit-pref-ratio=#
For queries with JOIN and ORDER BY LIMIT : make the
optimizer consider a join order that allows to short-cut
execution after producing #LIMIT matches if that promises
N times speedup. (A conservative setting here would be is
a high value, like 100 so the short-cutting plan is used
if it promises a speedup of 100x or more). Short-cutting
plans are inherently risky so the default is 0 which
means do not consider this optimization
--optimizer-max-sel-arg-weight=#
The maximum weight of the SEL_ARG graph. Set to 0 for no
limit
@ -1739,6 +1748,7 @@ old-passwords FALSE
old-style-user-limits FALSE
optimizer-adjust-secondary-key-costs
optimizer-extra-pruning-depth 8
optimizer-join-limit-pref-ratio 0
optimizer-max-sel-arg-weight 32000
optimizer-max-sel-args 16000
optimizer-prune-level 2