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fix(client): MCOL-5587: enable quick mode for predictable performance (#3240)

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This changeset enables quick (mariadb -q) mode when columnstore is
installed. Quick mode precludes client CLI program from storing too
much data in memory, preventing out of memory conditions.
This commit is contained in:
Sergey Zefirov
2024-07-07 15:52:21 +03:00
committed by GitHub
parent ffd7be2080
commit f5089c7d80
4 changed files with 9 additions and 1 deletions
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3
dbcon/mysql/columnstore.cnf
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@@ -1,3 +1,6 @@
[client]
quick
[mysqld] [mysqld]
plugin-load-add=ha_columnstore.so plugin-load-add=ha_columnstore.so
collation_server = utf8_general_ci collation_server = utf8_general_ci

1
mysql-test/columnstore/bugfixes/MCOL-5587-quick-is-default.result Normal file
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@@ -0,0 +1 @@
"Check that quick mode is enabled"

4
mysql-test/columnstore/bugfixes/MCOL-5587-quick-is-default.test Normal file
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@@ -0,0 +1,4 @@
--echo "Check that quick mode is enabled"
# the following line will fail the test if quick mode
# is not enabled in (some) configuration file as default.
system mariadb --help | grep -q -E "^quick +TRUE\$";