mysys/thr_lock.c · 10ab3e68876bc7a16a6a2108a445f38778fa3df4 · Kirill Smelkov / mariadb

MDEV-4010 Deadlock on concurrent INSERT .. SELECT into an Aria table with statement binary logging · 10ab3e68

Michael Widenius authored Dec 15, 2014

There was a bug in lock handling when mixing INSERT ... SELECT on the same table.


mysql-test/suite/maria/insert_select.result:
  Test case for MDEV_4010
mysql-test/suite/maria/insert_select.test:
  Test case for MDEV_4010
mysys/thr_lock.c:
  We wrongly alldoed TL_WRITE_CONCURRENT_INSERT when there was a TL_READ_NO_INSERT lock

10ab3e68

thr_lock.c 57.3 KB

Replace thr_lock.c