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MDEV-15253: Default optimizer setting changes for MariaDB 10.4

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use_stat_tables= PREFERABLY
optimizer_use_condition_selectivity= 4
This commit is contained in:
Varun Gupta
2018-05-31 15:51:59 +05:30
committed by Varun Gupta
parent a25ce5ab4b
commit 93c360e3a5
248 changed files with 3685 additions and 1747 deletions
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11
mysql-test/suite/innodb/r/innodb_bug30423.result
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@ -19,12 +19,15 @@ select @@innodb_stats_method;
nulls_equal
analyze table bug30243_1;
Table Op Msg_type Msg_text
test.bug30243_1 analyze status Engine-independent statistics collected
test.bug30243_1 analyze status OK
analyze table bug30243_2;
Table Op Msg_type Msg_text
test.bug30243_2 analyze status Engine-independent statistics collected
test.bug30243_2 analyze status OK
analyze table bug30243_3;
Table Op Msg_type Msg_text
test.bug30243_3 analyze status Engine-independent statistics collected
test.bug30243_3 analyze status OK
set global innodb_stats_method = "NULL";
ERROR 42000: Variable 'innodb_stats_method' can't be set to the value of 'NULL'
@ -34,12 +37,15 @@ select @@innodb_stats_method;
nulls_ignored
analyze table bug30243_1;
Table Op Msg_type Msg_text
test.bug30243_1 analyze status Engine-independent statistics collected
test.bug30243_1 analyze status OK
analyze table bug30243_2;
Table Op Msg_type Msg_text
test.bug30243_2 analyze status Engine-independent statistics collected
test.bug30243_2 analyze status OK
analyze table bug30243_3;
Table Op Msg_type Msg_text
test.bug30243_3 analyze status Engine-independent statistics collected
test.bug30243_3 analyze status OK
explain SELECT COUNT(*), 0
FROM bug30243_1 orgs
@ -60,12 +66,15 @@ select @@innodb_stats_method;
nulls_unequal
analyze table bug30243_1;
Table Op Msg_type Msg_text
test.bug30243_1 analyze status Engine-independent statistics collected
test.bug30243_1 analyze status OK
analyze table bug30243_2;
Table Op Msg_type Msg_text
test.bug30243_2 analyze status Engine-independent statistics collected
test.bug30243_2 analyze status OK
analyze table bug30243_3;
Table Op Msg_type Msg_text
test.bug30243_3 analyze status Engine-independent statistics collected
test.bug30243_3 analyze status OK
explain SELECT COUNT(*), 0
FROM bug30243_1 orgs
@ -83,10 +92,12 @@ COUNT(*)
set global innodb_stats_method = "nulls_unequal";
analyze table table_bug30423;
Table Op Msg_type Msg_text
test.table_bug30423 analyze status Engine-independent statistics collected
test.table_bug30423 analyze status OK
set global innodb_stats_method = "nulls_ignored";
analyze table table_bug30423;
Table Op Msg_type Msg_text
test.table_bug30423 analyze status Engine-independent statistics collected
test.table_bug30423 analyze status OK
set global innodb_stats_method = nulls_equal;
drop table bug30243_2;