-
Notifications
You must be signed in to change notification settings - Fork 53
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Add validation function for dsm_size_max variable Check if the data in files containing dsa segments can fit in dsm_size_max Remove entry from aqo_queries if dsa is full
- Loading branch information
Alexandra Pervushina
committed
Jun 28, 2023
1 parent
b0c63cc
commit b2eafe8
Showing
6 changed files
with
163 additions
and
15 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,76 @@ | ||
use strict; | ||
use warnings; | ||
|
||
use Config; | ||
use PostgreSQL::Test::Cluster; | ||
use PostgreSQL::Test::Utils; | ||
|
||
use Test::More tests => 5; | ||
|
||
my $node = PostgreSQL::Test::Cluster->new('aqotest'); | ||
$node->init; | ||
$node->append_conf('postgresql.conf', qq{ | ||
shared_preload_libraries = 'aqo' | ||
aqo.mode = 'learn' | ||
log_statement = 'ddl' | ||
aqo.join_threshold = 0 | ||
aqo.dsm_size_max = 4 | ||
aqo.fs_max_items = 30000 | ||
aqo.querytext_max_size = 1000000 | ||
}); | ||
|
||
# Disable connection default settings, forced by PGOPTIONS in AQO Makefile | ||
$ENV{PGOPTIONS}=""; | ||
|
||
# General purpose variables. | ||
my $long_string = 'a' x 1000000; | ||
|
||
$node->start(); | ||
$node->psql('postgres', 'CREATE EXTENSION aqo;'); | ||
|
||
for my $i (1 .. 3) { | ||
$node->psql('postgres', "select aqo_query_texts_update(" . $i . ", \'" . $long_string . "\');"); | ||
} | ||
$node->stop(); | ||
|
||
$node->adjust_conf('postgresql.conf', 'aqo.dsm_size_max', '1'); | ||
is($node->start(fail_ok => 1), | ||
0, "node fails to start"); | ||
|
||
$node->adjust_conf('postgresql.conf', 'aqo.dsm_size_max', '4'); | ||
is($node->start(), | ||
1, "node starts"); | ||
$node->psql('postgres', 'select * from aqo_reset();'); | ||
|
||
$long_string = '1, ' x 10000; | ||
for my $i (1 .. 30) { | ||
$node->psql('postgres', "select aqo_data_update(" . $i . ", 1, 1, '{{1}}', '{1}', '{1}', '{" . $long_string . " 1}');"); | ||
} | ||
$node->stop(); | ||
|
||
$node->adjust_conf('postgresql.conf', 'aqo.dsm_size_max', '1'); | ||
is($node->start(fail_ok => 1), | ||
0, "node fails to start"); | ||
|
||
$node->adjust_conf('postgresql.conf', 'aqo.dsm_size_max', '4'); | ||
is($node->start(), | ||
1, "node starts"); | ||
$node->psql('postgres', 'select * from aqo_reset();'); | ||
$node->stop(); | ||
|
||
my $regex; | ||
$long_string = 'a' x 100000; | ||
$regex = qr/.*WARNING: \[AQO\] Not enough DSA\. AQO was disabled for this query/; | ||
$node->adjust_conf('postgresql.conf', 'aqo.dsm_size_max', '1'); | ||
$node->start(); | ||
my ($stdout, $stderr); | ||
for my $i (1 .. 20) { | ||
$node->psql('postgres', "create table a as select s, md5(random()::text) from generate_Series(1,100) s;"); | ||
$node->psql('postgres', | ||
"SELECT a.s FROM a CROSS JOIN ( SELECT '" . $long_string . "' as long_string) AS extra_rows;", | ||
stdout => \$stdout, stderr => \$stderr); | ||
$node->psql('postgres', "drop table a"); | ||
} | ||
like($stderr, $regex, 'warning for exceeding the dsa limit'); | ||
$node->stop; | ||
done_testing(); |