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-rw-r--r--mysql-test/suite/innodb/t/group_commit_no_optimize_thread.test3
1 files changed, 3 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/t/group_commit_no_optimize_thread.test b/mysql-test/suite/innodb/t/group_commit_no_optimize_thread.test
index 85c0e295424..107fc6f4056 100644
--- a/mysql-test/suite/innodb/t/group_commit_no_optimize_thread.test
+++ b/mysql-test/suite/innodb/t/group_commit_no_optimize_thread.test
@@ -10,6 +10,9 @@
# to check some edge case for concurrency control.
CREATE TABLE t1 (a VARCHAR(10) PRIMARY KEY) ENGINE=innodb;
+# MDEV-515 takes X-LOCK on the table for the first insert.
+# So concurrent insert won't happen on the table
+INSERT INTO t1 VALUES("default");
SELECT variable_value INTO @commits FROM information_schema.global_status
WHERE variable_name = 'binlog_commits';