diff options
Diffstat (limited to 'mysql-test/suite/handler/innodb.result')
| -rw-r--r-- | mysql-test/suite/handler/innodb.result | 58 |
1 files changed, 23 insertions, 35 deletions
diff --git a/mysql-test/suite/handler/innodb.result b/mysql-test/suite/handler/innodb.result index 78660b0ef9c..053d9cf2e4b 100644 --- a/mysql-test/suite/handler/innodb.result +++ b/mysql-test/suite/handler/innodb.result @@ -981,12 +981,10 @@ drop table t1 ; # --> connection con2 # Waitng for 'drop table t1' to get blocked... # --> connection default +# Attempt to upgrade metadata locks to SR from S will lead to +# deadlock which will result in table being automatically closed. handler t1 read a prev; -a b -5 NULL -handler t1 read a prev; -a b -4 NULL +ERROR 42S02: Table 'test.t1' doesn't exist handler t1 close; # --> connection con1 # Reaping 'drop table t1'... @@ -1030,20 +1028,16 @@ a # thus we can reopen it in the handler handler t1 open; # We can commit the transaction, it doesn't close the handler -# and doesn't let DROP to proceed. +# and doesn't let DROP to proceed immediately. commit; +# Waiting for 'drop table t1' to get blocked... +# --> connection default +# OTOH the first attempt to read from HANDLER will lead to metadata +# locks deadlock and thus to HANDLER being automatically closed. handler t1 read a prev; -a -5 -handler t1 read a prev; -a -4 -handler t1 read a prev; -a -3 +ERROR 42S02: Table 'test.t1' doesn't exist handler t1 close; # --> connection con1 -# Now drop can proceed # Reaping 'drop table t1'... # --> connection default # @@ -1160,15 +1154,13 @@ rollback to savepoint sv; # Reaping 'drop table t2'... # Demonstrate that ROLLBACK TO SAVEPOINT didn't release the handler # lock. +# --> connection con3 +# Check if 'drop table t1' still blocked... # --> connection default +# Demonstrate that the drop will go through as soon as we close +# or will try to access HANDLER handler t1 read a next; -a -3 -handler t1 read a next; -a -4 -# Demonstrate that the drop will go through as soon as we close the -# HANDLER +ERROR 42S02: Table 'test.t1' doesn't exist handler t1 close; # connection con1 # Reaping 'drop table t1'... @@ -1219,15 +1211,13 @@ rollback to savepoint sv; # Reaping 'drop table t2'... # Demonstrate that ROLLBACK TO SAVEPOINT didn't release the handler # lock. +# --> connection con3 +# Check if 'drop table t1' is still blocked... # --> connection default +# Demonstrate that the drop will go through as soon as we access or +# close the HANDLER handler t1 read a next; -a -3 -handler t1 read a next; -a -4 -# Demonstrate that the drop will go through as soon as we close the -# HANDLER +ERROR 42S02: Table 'test.t1' doesn't exist handler t1 close; # connection con1 # Reaping 'drop table t1'... @@ -1265,14 +1255,12 @@ drop table t3; # Let DROP TABLE statement sync in. # --> connection con2 # Waiting for 'drop table t3' to get blocked... -# Demonstrate that ROLLBACK TO SAVEPOINT didn't release the handler -# lock. +# The fact that DROP TABLE is blocked means that ROLLBACK TO SAVEPOINT +# didn't release the handler lock. # --> connection default +# Drop will go through as soon as we access or close the HANDLER handler t3 read a next; -a -2 -# Demonstrate that the drop will go through as soon as we close the -# HANDLER +ERROR 42S02: Table 'test.t3' doesn't exist handler t3 close; # connection con1 # Reaping 'drop table t3'... |