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MDEV-10683: main.order_by_optimizer_innodb fails in buildbot

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Fix order_by_optimizer_innodb and order_by_innodb tests.

The problem was that the query could be ran before InnoDB was
ready to provide a realistic statistic for #records in the table.

It provided a number that was too low, which caused the optimizer
to decide that range access plan wasn't advantageous and discard it.
This commit is contained in:
Sergei Petrunia
2023-10-05 16:57:52 +03:00
parent e4ce61ac0f
commit 422774b40a
4 changed files with 17 additions and 0 deletions
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2
mysql-test/main/order_by_innodb.test
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@ -148,6 +148,7 @@ insert into t2 values
(2,3,'2019-03-05 00:00:00','2019-03-06 00:00:00'),
(3,3,'2019-03-06 00:00:00','2019-03-05 00:00:00');
analyze table t1,t2 persistent for all;
select
t1.id,t2.id
from
@ -163,6 +164,7 @@ from
);
create index for_latest_sort on t2 (d1 desc, d2 desc, id desc);
analyze table t2 persistent for all;
select
t1.id,t2.id