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MDEV-15253: Default optimizer setting changes for MariaDB 10.4

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

View File

@ -55,6 +55,7 @@ ST_GeomFromText('POLYGON((5010 5010,5020 5020,5030 5030,5040 5030,5020 5010,5010
ST_GeomFromText('POLYGON((5010 5010,5020 5020,5030 5030,5040 5030,5020 5010,5010 5010))'));
ANALYZE TABLE tab;
Table Op Msg_type Msg_text
test.tab analyze status Engine-independent statistics collected
test.tab analyze status OK
SET @g1 = ST_GeomFromText( 'POLYGON((7 1,6 2,6 3,10 3,10 1,7 1))');
EXPLAIN SELECT c1,ST_Astext(c4) FROM tab WHERE MBRContains(tab.c4, @g1) ORDER BY c1;
@ -483,6 +484,7 @@ ST_GeomFromText('POLYGON((5010 5010,5020 5020,5030 5030,5040 5030,5020 5010,5010
ST_GeomFromText('POLYGON((5010 5010,5020 5020,5030 5030,5040 5030,5020 5010,5010 5010))'));
ANALYZE TABLE tab;
Table Op Msg_type Msg_text
test.tab analyze status Engine-independent statistics collected
test.tab analyze status OK
SET @g1 = ST_GeomFromText( 'POLYGON((7 1,6 2,6 3,10 3,10 1,7 1))');
EXPLAIN SELECT c1,ST_Astext(c4) FROM tab WHERE MBRContains(tab.c4, @g1) ORDER BY c1;
@ -900,6 +902,7 @@ ST_GeomFromText('POLYGON((5010 5010,5020 5020,5030 5030,5040 5030,5020 5010,5010
ST_GeomFromText('POLYGON((5010 5010,5020 5020,5030 5030,5040 5030,5020 5010,5010 5010))'));
ANALYZE TABLE tab;
Table Op Msg_type Msg_text
test.tab analyze status Engine-independent statistics collected
test.tab analyze status OK
SET @g1 = ST_GeomFromText( 'POLYGON((7 1,6 2,6 3,10 3,10 1,7 1))');
EXPLAIN SELECT c1,ST_Astext(c4) FROM tab WHERE MBRContains(tab.c4, @g1) ORDER BY c1;