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Diffstat (limited to '')
| -rw-r--r-- | mysql-test/suite/vcol/t/races.test | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/mysql-test/suite/vcol/t/races.test b/mysql-test/suite/vcol/t/races.test new file mode 100644 index 00000000..1bf4e43d --- /dev/null +++ b/mysql-test/suite/vcol/t/races.test @@ -0,0 +1,22 @@ +# +# MDEV-17349 Assertion `!table || (!table->read_set || bitmap_is_set(table->read_set, field_index))' failed on concurrent SELECT and DELETE after RENAME from table with index on virtual column +# +source include/have_innodb.inc; +source include/have_debug_sync.inc; +create table t1 (f text, vf tinytext as (f), key (vf(64))) engine=innodb; +insert t1 (f) values ('foo'); +flush tables; +connect con1,localhost,root,,test; +set debug_sync='TABLE_after_field_clone WAIT_FOR go'; +send delete from t1; +connection default; +let $wait_condition= select state like 'debug sync point%' from information_schema.processlist; +source include/wait_condition.inc; +select * from t1; +set debug_sync='now SIGNAL go'; +connection con1; +reap; +disconnect con1; +connection default; +drop table t1; +set debug_sync='reset'; |