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mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-04-17 10:37:05 +03:00
Sergey Zefirov e99db9c212
fix(plugin): MCOL-4942 No-table-SELECT now can return empty set (#3415)
The query like "SELECT 1 WHERE 1=0" was returning a row despite
unsatisfiable condition in WHERE. Now it returns an empty set.
2025-03-05 07:36:05 +00:00
..
2023-08-18 00:01:33 +03:00
2022-08-09 21:20:56 +03:00
2023-08-18 00:01:33 +03:00

Objective
---------
The 'columnstore' test suite includes tests suites aimed at testing MariaDB Columnstore
Database Engine (MCS).

https://mariadb.com/kb/en/mariadb-columnstore/

Test Repo
---------
https://github.com/mariadb-corporation/columnstore-tests/tree/master/mysql-test/suite/columnstore

Test structure
--------------
The current directory structure is shown below:

columnstore/
├── basic
│   ├── r
│   └── t
├── csinternal
│   ├── autopilot
│   │   ├── r
│   │   └── t
│   ├── devregression
│   │   ├── r
│   │   └── t
│   └── include
│       ├── dbt3
│       └── ssb
├── extended
├── include
└── std_data

't' dir contains the tests.
'r' dir contains the expected result files.
'include' dir contains common libraries used by the tests.
'std_data' dir containt test data files. 

Test suites:
1. basic
Mostly sanity, high value, shorter execution time tests

2. extended
More complex and involved tests - longer execution time, variations

3. csinternal
Limited to CS internal team - Uses seeded test data. The tests in this are divided into the following two sub-suites:
   autopilot - Autopilot cases migrated to MTR
   devregression - Part of Dev test suite migrated to MTR

Prerequisites
-------------
1.
MariaDB Server and Columnstore are already installed on the test box, let's call it INSTALL_DIR. Usually it is /usr/share/mysql.
mysql-test is already installed, let's call it MYSQLTEST_DIR. Usually it is /usr/share/mysql-test.
Columnstore-tests local repository, let's call it MCSTEST_DIR. Usually it is columnstore-tests/mysql-test/suite/columnstore

cd MYSQLTEST_DIR
ln -s MCSTEST_DIR MYSQLTEST_DIR/suite/columnstore

2. Only for csinternal tests
For csinternal test run requires the test data 'dbt3' and 'ssb' stored at https://drive.google.com/drive/folders/1dAV4ltxLrvC_7TrZ4zLu42gxx17wzH15?usp=sharing to be available at the following location on the test box:

/data/qa/source/
               dbt3
               ssb

Setup test environment by running the following:
./mtr --suite=columnstore/csinternal regression_env_setup  --extern socket=/var/lib/mysql/mysql.sock

Test Run
--------
Run test suite:
mtr --force --suite=columnstore/basic --extern socket=/var/lib/mysql/mysql.sock
mtr --force --suite=columnstore/extended --extern socket=/var/lib/mysql/mysql.sock
mtr --force --suite=columnstore/csinternal --extern socket=/var/lib/mysql/mysql.sock
mtr --force --suite=columnstore/csinternal/autopilot --extern socket=/var/lib/mysql/mysql.sock
mtr --force --suite=columnstore/csinternal/devregression --extern socket=/var/lib/mysql/mysql.sock

Run individual test:
example
mtr --suite=columnstore/basic mcs12_alter_table.test --extern socket=/var/lib/mysql/mysql.sock

Run by skipping list of tests:
example
mtr --force --skip-test-list=failed.def --suite=columnstore/basic --extern socket=/var/lib/mysql/mysql.sock
failed.def file lists test names in separated lines.