database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-08-08 11:22:35 +03:00
Code Activity

mysqldump and mariadb-backup tests of vector indexes

Browse Source
This commit is contained in:
Sergei Golubchik
2024-10-04 14:31:49 +02:00
parent eb4ab2ce8f
commit 855aefb7b5
4 changed files with 172 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
mysql-test/suite/mariabackup/vector.test Normal file
View File

@@ -0,0 +1,30 @@
create table t1 (id int auto_increment primary key, v blob not null, vector index (v)) engine=innodb;
insert t1 (v) values (Vec_Fromtext('[0.418,0.809,0.823,0.598,0.033]')),
(Vec_Fromtext('[0.687,0.789,0.496,0.574,0.917]')),
(Vec_Fromtext('[0.333,0.962,0.467,0.448,0.475]')),
(Vec_Fromtext('[0.822,0.185,0.683,0.211,0.554]')),
(Vec_Fromtext('[0.437,0.167,0.077,0.428,0.241]')),
(Vec_Fromtext('[0.769,0.926,0.803,0.015,0.589]')),
(Vec_Fromtext('[0.493,0.641,0.761,0.942,0.425]')),
(Vec_Fromtext('[0.924,0.275,0.054,0.073,0.136]')),
(Vec_Fromtext('[0.186,0.696,0.035,0.668,0.847]')),
(Vec_Fromtext('[0.415,0.609,0.426,0.988,0.475]'));
select id from t1 order by vec_distance_euclidean(v, Vec_FromText('[1,0,0,0,0]')) limit 3;
let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
let $backup_log=$MYSQLTEST_VARDIR/tmp/backup.log;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup --target-dir=$targetdir;
exec $XTRABACKUP --prepare --target-dir=$targetdir;
--enable_result_log
drop table t1;
--list_files $targetdir/test
--source include/restart_and_restore.inc
show create table t1;
select id, Vec_ToText(v) from t1;
select id from t1 order by vec_distance_euclidean(v, Vec_FromText('[1,0,0,0,0]')) limit 3;
drop table t1;
rmdir $targetdir;