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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.
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Monty
2023-01-26 11:38:31 +02:00
parent 87507bbb4f
commit 01c82173dd
13 changed files with 64 additions and 33 deletions
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2
mysql-test/suite/innodb/r/innodb_bug57252.result
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@@ -1,5 +1,5 @@
cardinality
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Table Op Msg_type Msg_text
test.bug57252 analyze status Engine-independent statistics collected
test.bug57252 analyze status OK