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1135 lines
40 KiB
1135 lines
40 KiB
###########################################################
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#
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# WL#7957: MDL FOR TABLESPACES
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# ============================
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#
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# We have the following tablespace DDL operations that acquire
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# exclusive MDL locks on tablespaces:
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#
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# CREATE, ALTER and DROP TABLESPACE
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#
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# Then, we have the following non-tablespace related DDL
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# operations that acquire intention exclusive locks on
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# tablespaces:
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#
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# CREATE, ALTER, RENAME, TRUNCATE, LOCK, DROP TABLE
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#
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# and
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#
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# CREATE, DROP INDEX
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#
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# Below are test cases to verify that:
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#
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# 1. We can *not* run DDL statements manipulating the same
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# tablespace concurrently.
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# 2. We can run different DDL statements manipulating different
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# tablespaces concurrently.
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# 3. We can run different DDL statements accessing different
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# tables in the same tablespace concurrently.
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# 4. We can *not* run DDL statements on tables in a given
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# tablespace concurrently with DDL operations on the
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# same tablespace.
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# 5. Verify that dropping a schema with tables in various
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# tablespaces cannot run concurrentlty with dropping the
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# tablespaces.
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# 6. Verify that tablespace IX locks are not acquired in
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# the context of 'FLUSH TABLE WITH READ LOCK',
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# 'FLUSH TABLE FOR EXPORT' or 'LOCK TABLE READ'.
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# 7. Verify that statements 'FLUSH TABLE WITH READ LOCK',
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# 'FLUSH TABLE FOR EXPORT' and 'LOCK TABLE READ'
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# can run concurrently with DDL operations on the
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# tablespace.
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# 8. Verify that tablespace IX locks are acquired in
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# the context of 'LOCK TABLE WRITE'.
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# 9. Verify that table DML (e.g. SELECT ... FOR UPDATE)
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# can run concurrently with DDL on the tablespace.
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# 10. Verify that MDL with prepared statements works as
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# expected, using a prepared ALTER TABLE.
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# 11. Verify that a non-empty tablespace cannot be dropped.
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# 12. Verify that the tablespace name length is checked
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# properly.
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# 13. Extend test coverage:
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# i) Run tablespace DDL within lock tables mode.
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# ii) Run tablespace DDL when the global read lock
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# is taken.
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# iii) Provoke timeout for table DDL waiting for
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# tablespace MDL IX lock.
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# iv) Provoke timeout for tablespace DDL waiting for
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# tablespace MDL X lock.
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# 14. Verify that CREATE TABLE ... LIKE statements are
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# handled correctly, both with and without source
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# tables in general tablespaces.
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# 15. Verify that explicit invalid tablespace names make
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# table related DDL be rejected.
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# 16. Verify correct P_S information.
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###########################################################
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#
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# Test setup: Create reusable connections:
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#
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connect con1, localhost, root;
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connect con2, localhost, root;
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connect con3, localhost, root;
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connect con4, localhost, root;
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connect con5, localhost, root;
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###########################################################
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# TC1. Verify that we can *not* run DDL statements manipulating
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# the same tablespace concurrently.
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#
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#
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# Start executing CREATE TABLESPACE, but wait after
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# getting the MDL X lock on the tablespace name.
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connection con1;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
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SIGNAL got_lock_con1
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WAIT_FOR cont_con1';
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
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#
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# Start executing ALTER TABLESPACE.
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connection con2;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
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ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd';
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#
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# Verify that the ALTER TABLESPACE is waiting for an MDL
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# X lock on the tablespace name (not logged). Then, signal
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# con1 to make the CREATE TABLESPACE proceed.
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connection default;
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SET DEBUG_SYNC= 'now SIGNAL cont_con1';
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#
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# Reap the connections, reset DEBUG_SYNC and drop objects.
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connection con1;
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connection con2;
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ERROR HY000: Failed to alter: TABLESPACE ts1
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connection default;
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DROP TABLESPACE ts1;
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SET DEBUG_SYNC= 'RESET';
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###########################################################
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# TC2. Verify that we can run different DDL statements
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# manipulating different tablespaces concurrently.
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#
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#
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# First, create a tablespace.
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connection default;
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
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#
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# Start executing CREATE TABLESPACE, but wait after
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# getting the MDL X lock on the tablespace name.
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connection con1;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
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SIGNAL got_lock_con1
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WAIT_FOR cont_con1';
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CREATE TABLESPACE ts2 ADD DATAFILE 'ts2.ibd';
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#
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# Wait for con1 to get its X lock, then start executing
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# ALTER TABLESPACE, but wait after getting the MDL X
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# lock on the tablespace name.
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connection con2;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
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SIGNAL got_lock_con2
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WAIT_FOR cont_con2';
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ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd';
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#
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# Verify that both con1 and con2 have X locks. This will be the
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# case when con2 signals got_lock_con2.
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connection default;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con2';
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#
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# Then, signal both con1 to and con2 to make the execution
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# proceed.
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SET DEBUG_SYNC= 'now SIGNAL cont_con1';
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SET DEBUG_SYNC= 'now SIGNAL cont_con2';
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#
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# Reap the connections, reset DEBUG_SYNC and drop objects.
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connection con1;
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connection con2;
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ERROR HY000: Failed to alter: TABLESPACE ts1
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connection default;
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DROP TABLESPACE ts1;
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DROP TABLESPACE ts2;
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SET DEBUG_SYNC= 'RESET';
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###########################################################
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# TC3. Verify that we can run different DDL statements
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# accessing different tables in the same tablespace
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# concurrently.
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# +
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#
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# TC4. Verify that we can *not* run DDL statements on tables
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# in a given tablespace concurrently with DDL operations
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# on the same tablespace.
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#
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#
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# First, create tablespaces ts1 and ts2, and tables in the
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# tablespaces.
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connection default;
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
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CREATE TABLESPACE ts2 ADD DATAFILE 'ts2_1.ibd';
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CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
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CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
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CREATE TABLE t3 (pk INTEGER PRIMARY KEY) TABLESPACE ts2;
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#
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# On connection con1, truncate the table in ts2, but wait after
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# getting IX lock on the tablespace.
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connection con1;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
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SIGNAL got_lock_con1
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WAIT_FOR cont_con1';
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TRUNCATE TABLE t3;
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#
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# On connection con2, alter table t1 to use ts2 instead of ts1,
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# but wait after getting IX lock on the tablespace.
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connection con2;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
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SIGNAL got_lock_con2
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WAIT_FOR cont_con2';
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ALTER TABLE t1 TABLESPACE ts2;
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#
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# On connection con3, drop table t2, but wait after getting
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# IX lock on the tablespace.
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connection con3;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con2';
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
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SIGNAL got_lock_con3
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WAIT_FOR cont_con3';
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DROP TABLE t2;
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#
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# On connection con4, do DROP TABLESPACE ts1, which will
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# wait for X lock on the tablepsace name.
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connection con4;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con3';
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SET DEBUG_SYNC= 'now SIGNAL waiting_con4';
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DROP TABLESPACE ts1;
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#
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# On connection con5, do ALTER TABLESPACE ts2, which will
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# wait for X lock on the tablespace name.
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connection con5;
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SET DEBUG_SYNC= 'now WAIT_FOR waiting_con4';
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ALTER TABLESPACE ts2 ADD DATAFILE 'ts2_2.ibd';
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#
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# Back on the default connection, we can start unwinding the
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# situation. First, verify that we have two threads waiting for
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# MDL locks on tablespaces.
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connection default;
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#
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# Next, we signal con2 and con3 to continue. This will make
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# all MDL IX locks on s1 be released, which again will make
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# con4 finish. Thus, we verify that we have only one thread
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# left waiting for MDL lcoks on tablespaces.
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SET DEBUG_SYNC= 'now SIGNAL cont_con2';
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SET DEBUG_SYNC= 'now SIGNAL cont_con3';
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#
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# Finally, signal con1 to finish, which will make all MDL
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# locks on s2 be released. This, in its turn, will make
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# con5 be able to continue and finish. We verify this by
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# checking that we have no threads left waiting for MDL
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# locks on tablespaces.
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SET DEBUG_SYNC= 'now SIGNAL cont_con1';
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#
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# Reap the connections, reset DEBUG_SYNC and drop objects.
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connection con1;
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connection con2;
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connection con3;
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connection con4;
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connection con5;
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ERROR HY000: Failed to alter: TABLESPACE ts2
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connection default;
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DROP TABLE t1;
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DROP TABLE t3;
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DROP TABLESPACE ts2;
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SET DEBUG_SYNC= 'RESET';
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###########################################################
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# TC5. Verify that dropping a schema with tables in various
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# tablespaces cannot run concurrentlty with dropping the
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# tablespaces.
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#
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#
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# First create two tablespaces and a schema with two tables
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# in it, but put the tables in different tablespaces.
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connection default;
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1.ibd';
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CREATE TABLESPACE ts2 ADD DATAFILE 'ts2.ibd';
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CREATE SCHEMA s1;
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CREATE TABLE s1.t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
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CREATE TABLE s1.t2 (pk INTEGER PRIMARY KEY) TABLESPACE ts2;
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#
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# Next, on connection con1, issue a DROP SCHEMA but halt it
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# after the tablespace locks have been acquired.
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connection con1;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
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SIGNAL got_lock_con1
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WAIT_FOR cont_con1';
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DROP SCHEMA s1;
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#
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# Then, on connection con2 and con3, issue DROP TABLESPACE
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# statements to drop the tablespaces of the two tables in
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# the schema being dropped.
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connection con2;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
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SET DEBUG_SYNC= 'now SIGNAL go_con3';
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DROP TABLESPACE ts1;
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connection con3;
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SET DEBUG_SYNC= 'now WAIT_FOR go_con3';
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DROP TABLESPACE ts2;
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#
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# Verify that the two DROP TABLESPACE statements are stuck
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# waiting for MDL locks.
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connection default;
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#
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# Signal connection con1 to make it continue dropping the
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# schema.
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SET DEBUG_SYNC= 'now SIGNAL cont_con1';
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#
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# Verify that the DROP TABLESPACE statements eventually get
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# the MDL locks.
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#
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# Reap the connections, reset DEBUG_SYNC and drop objects.
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connection con1;
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connection con2;
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connection con3;
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connection default;
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SET DEBUG_SYNC= 'RESET';
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###########################################################
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# TC6. Verify that tablespace IX locks are not acquired in
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# the context of 'FLUSH TABLE WITH READ LOCK',
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# 'FLUSH TABLE FOR EXPORT' or 'LOCK TABLE READ'.
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#
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# First, create tablespaces ts1, ts2 and ts3, and tables in the
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# tablespaces.
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connection default;
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
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CREATE TABLESPACE ts2 ADD DATAFILE 'ts2_1.ibd';
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CREATE TABLESPACE ts3 ADD DATAFILE 'ts3_1.ibd';
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CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
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CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE ts2;
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CREATE TABLE t3 (pk INTEGER PRIMARY KEY) TABLESPACE ts3;
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#
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# Set a trap in the sync point after acquiring tablespace IX
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# locks, and execute FLUSH TABLE WITH READ LOCK.
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connection con1;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table HIT_LIMIT 1';
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FLUSH TABLE t1 WITH READ LOCK;
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#
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# Set a trap in the sync point after acquiring tablespace IX
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# locks, and execute FLUSH TABLE FOR EXPORT.
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connection con2;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table HIT_LIMIT 1';
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FLUSH TABLE t2 FOR EXPORT;
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#
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# Set a trap in the sync point after acquiring tablespace IX
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# locks, and execute LOCK TABLE READ.
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connection con3;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table HIT_LIMIT 1';
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LOCK TABLE t3 READ;
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#
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# Reap the connections, reset DEBUG_SYNC and drop objects.
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connection con1;
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Warnings:
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Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t1` in a general tablespace.'
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UNLOCK TABLES;
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connection con2;
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Warnings:
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Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t2` in a general tablespace.'
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UNLOCK TABLES;
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connection con3;
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UNLOCK TABLES;
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connection default;
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DROP TABLE t1;
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DROP TABLESPACE ts1;
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DROP TABLE t2;
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DROP TABLESPACE ts2;
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DROP TABLE t3;
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DROP TABLESPACE ts3;
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SET DEBUG_SYNC= 'RESET';
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###########################################################
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# TC7. Verify that statements 'FLUSH TABLE WITH READ LOCK',
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# 'FLUSH TABLE FOR EXPORT' and 'LOCK TABLE READ'
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# can run concurrently with operations on the
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# tablespace.
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#
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# First, create tablespaces ts1, ts2 and ts3, and tables in the
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# tablespaces.
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connection default;
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
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CREATE TABLESPACE ts2 ADD DATAFILE 'ts2_1.ibd';
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CREATE TABLESPACE ts3 ADD DATAFILE 'ts3_1.ibd';
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CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
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CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE ts2;
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CREATE TABLE t3 (pk INTEGER PRIMARY KEY) TABLESPACE ts3;
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#
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# Do a tablespace operation on ts1, and park it after getting
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# the tablespace X lock.
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connection con1;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
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SIGNAL got_lock_con1
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WAIT_FOR cont_con1';
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ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd';
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#
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# Do a tablespace operation on ts2, and park it after getting
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# the tablespace X lock.
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connection con2;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
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SIGNAL got_lock_con2
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WAIT_FOR cont_con2';
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ALTER TABLESPACE ts2 ADD DATAFILE 'ts2_2.ibd';
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#
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# Do a tablespace operation on ts3, and park it after getting
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# the tablespace X lock.
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connection con3;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con2';
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
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SIGNAL got_lock_con3
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WAIT_FOR cont_con3';
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ALTER TABLESPACE ts3 ADD DATAFILE 'ts3_2.ibd';
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#
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# Execute statements that should not be blocked
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# even with parked tablespace DDL statements
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# holding tablespace name X locks.
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connection default;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con3';
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FLUSH TABLE t1 WITH READ LOCK;
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Warnings:
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Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t1` in a general tablespace.'
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UNLOCK TABLES;
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FLUSH TABLE t2 FOR EXPORT;
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Warnings:
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Warning 1235 InnoDB: This version of MySQL doesn't yet support 'FLUSH TABLES FOR EXPORT on table `test`.`t2` in a general tablespace.'
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UNLOCK TABLES;
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LOCK TABLE t3 READ;
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UNLOCK TABLES;
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SET DEBUG_SYNC= 'now SIGNAL cont_con1';
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SET DEBUG_SYNC= 'now SIGNAL cont_con2';
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SET DEBUG_SYNC= 'now SIGNAL cont_con3';
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#
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# Reap the connections, reset DEBUG_SYNC and drop objects.
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connection con1;
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ERROR HY000: Failed to alter: TABLESPACE ts1
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connection con2;
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ERROR HY000: Failed to alter: TABLESPACE ts2
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connection con3;
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ERROR HY000: Failed to alter: TABLESPACE ts3
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connection default;
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DROP TABLE t1;
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DROP TABLESPACE ts1;
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DROP TABLE t2;
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DROP TABLESPACE ts2;
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DROP TABLE t3;
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DROP TABLESPACE ts3;
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SET DEBUG_SYNC= 'RESET';
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###########################################################
|
|
# TC8. Verify that tablespace IX locks are acquired in
|
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# the context of 'LOCK TABLE WRITE'.
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#
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# First, create tablespace ts1 with one table.
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|
connection default;
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
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CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
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#
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# Set a trap in the sync point after acquiring tablespace IX
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# locks, and execute LOCK TABLE WRITE.
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connection con1;
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SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
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SIGNAL got_lock_con1
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WAIT_FOR cont_con1';
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LOCK TABLE t1 WRITE;
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#
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# Wait for con1 to get lock, then signal it to continue.
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connection default;
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SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
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SET DEBUG_SYNC= 'now SIGNAL cont_con1';
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#
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# Reap the connections, reset DEBUG_SYNC and drop objects.
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connection con1;
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UNLOCK TABLES;
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connection default;
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DROP TABLE t1;
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DROP TABLESPACE ts1;
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SET DEBUG_SYNC= 'RESET';
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###########################################################
|
|
# TC9. Verify that table DML (e.g. SELECT ... FOR UPDATE)
|
|
# can run concurrently with DDL on the tablespace.
|
|
#
|
|
# First, create tablespace ts1 with one table and one row.
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|
connection default;
|
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CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
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CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
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INSERT INTO t1 (pk) VALUES (1);
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|
#
|
|
# Set a trap in the sync point after acquiring tablespace X
|
|
# lock, and execute ALTER TABLESPACE.
|
|
connection con1;
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
|
|
SIGNAL got_lock_con1
|
|
WAIT_FOR cont_con1';
|
|
ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd';
|
|
#
|
|
# Wait for con1 to get lock, then do DML.
|
|
connection con2;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
|
|
SELECT * FROM t1 FOR UPDATE;
|
|
pk
|
|
1
|
|
SET DEBUG_SYNC= 'now SIGNAL done_con2';
|
|
#
|
|
# Wait for con2 to finish, then signal con1 to continue.
|
|
connection default;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR done_con2';
|
|
SET DEBUG_SYNC= 'now SIGNAL cont_con1';
|
|
#
|
|
# Reap the connections, reset DEBUG_SYNC and drop objects.
|
|
connection con1;
|
|
ERROR HY000: Failed to alter: TABLESPACE ts1
|
|
connection default;
|
|
DROP TABLE t1;
|
|
DROP TABLESPACE ts1;
|
|
SET DEBUG_SYNC= 'RESET';
|
|
###########################################################
|
|
# TC10. Verify that MDL with prepared statements works as
|
|
# expected, using a prepared ALTER TABLE.
|
|
#
|
|
# First, create tablespace ts1 with one table.
|
|
connection default;
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
|
|
CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
|
|
#
|
|
# Set a trap in the sync point after acquiring tablespace IX
|
|
# lock, and prepare a statement. Set a new sync point after
|
|
# preparing, now expecting the sync point to be reached, and
|
|
# execute the prepared statement.
|
|
connection con1;
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table HIT_LIMIT 1';
|
|
PREPARE stmt1 FROM 'ALTER TABLE t1 ADD COLUMN (i INTEGER)';
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock_con1
|
|
WAIT_FOR cont_con1';
|
|
EXECUTE stmt1;
|
|
#
|
|
# Wait for con1 to get the lock while executing, then signal
|
|
# it to continue.
|
|
connection default;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
|
|
SET DEBUG_SYNC= 'now SIGNAL cont_con1';
|
|
#
|
|
# Reap the connections, reset DEBUG_SYNC and drop objects.
|
|
connection con1;
|
|
DEALLOCATE PREPARE stmt1;
|
|
connection default;
|
|
DROP TABLE t1;
|
|
DROP TABLESPACE ts1;
|
|
SET DEBUG_SYNC= 'RESET';
|
|
###########################################################
|
|
# TC11. Verify that a non-empty tablespace cannot be dropped.
|
|
#
|
|
#
|
|
# First, create a tablespace ts1 with one table.
|
|
connection default;
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
|
|
CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
|
|
#
|
|
# Dropping ts1 should fail.
|
|
DROP TABLESPACE ts1;
|
|
ERROR HY000: Tablespace `ts1` is not empty.
|
|
#
|
|
# Initiate a drop of table t1 and park it after
|
|
# acquiring IX lock on ts1.
|
|
connection con1;
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock_con1
|
|
WAIT_FOR cont_con1';
|
|
DROP TABLE t1;
|
|
#
|
|
# Initiate a drop of tablespace ts1 as soon as con1
|
|
# got its lock.
|
|
connection con2;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1 NO_CLEAR_EVENT';
|
|
DROP TABLESPACE ts1;
|
|
#
|
|
# Verify that the tablespace drop is waiting
|
|
# for X lock on ts1.
|
|
connection default;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1 NO_CLEAR_EVENT';
|
|
#
|
|
# Let the table drop continue, and verify that the
|
|
# tablespace drop is not waiting anymore.
|
|
SET DEBUG_SYNC= 'now SIGNAL cont_con1';
|
|
#
|
|
# Reap the connections, reset DEBUG_SYNC and drop objects.
|
|
connection con1;
|
|
connection con2;
|
|
connection default;
|
|
DROP TABLESPACE ts1;
|
|
ERROR HY000: Tablespace ts1 doesn't exist.
|
|
SET DEBUG_SYNC= 'RESET';
|
|
###########################################################
|
|
# TC12. Verify that the tablespace name length is checked
|
|
# properly.
|
|
#
|
|
#
|
|
# Set UTF8 character set to allow multi byte characters.
|
|
SET CHARACTER SET UTF8;
|
|
#
|
|
# An empty tablespace name should be rejected.
|
|
CREATE TABLESPACE `` ADD DATAFILE 'x.ibd';
|
|
ERROR 42000: Incorrect tablespace name ``
|
|
#
|
|
# A tablespace name up to 64 1-byte characters should be accepted.
|
|
CREATE TABLESPACE xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ADD DATAFILE 'x.ibd';
|
|
DROP TABLESPACE xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;
|
|
#
|
|
# A tablespace name of 65 1-byte characters should be rejected.
|
|
CREATE TABLESPACE xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx ADD DATAFILE 'x.ibd';
|
|
ERROR 42000: Identifier name 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' is too long
|
|
#
|
|
# A tablespace name up to 64 2-byte characters should be accepted.
|
|
CREATE TABLESPACE `¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥` ADD DATAFILE 'x.ibd';
|
|
DROP TABLESPACE `¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥`;
|
|
#
|
|
# A tablespace name of 65 2-byte characters should be rejected.
|
|
CREATE TABLESPACE `¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥` ADD DATAFILE 'x.ibd';
|
|
ERROR 42000: Identifier name '¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥¥' is too long
|
|
#
|
|
# A tablespace name up to 64 3-byte characters should be accepted.
|
|
CREATE TABLESPACE `€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€` ADD DATAFILE 'x.ibd';
|
|
DROP TABLESPACE `€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€`;
|
|
#
|
|
# A tablespace name of 65 3-byte characters should be rejected.
|
|
CREATE TABLESPACE `€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€` ADD DATAFILE 'x.ibd';
|
|
ERROR 42000: Identifier name '€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€€?' is too long
|
|
#
|
|
# A tablespace name containing supplementary UTF characters should be rejected.
|
|
CREATE TABLESPACE `a𐍈` ADD DATAFILE 'x.ibd';
|
|
ERROR HY000: Invalid utf8 character string: 'a\xF0\x90\x8D\x88'
|
|
###########################################################
|
|
# TC13. Extend test coverage:
|
|
# i) Run tablespace DDL within lock tables mode.
|
|
# ii) Run tablespace DDL when the global read lock
|
|
# is taken.
|
|
# iii) Provoke timeout for table DDL waiting for
|
|
# tablespace MDL IX lock.
|
|
# iv) Provoke timeout for tablespace DDL waiting for
|
|
# tablespace MDL X lock.
|
|
#
|
|
#
|
|
# First, create a tablespace ts1 with one table.
|
|
connection default;
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
|
|
CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
|
|
#
|
|
# Run LOCK TABLE followed by tablespace DDL,
|
|
# which should fail due to thd->locked_tables_mode.
|
|
LOCK TABLE t1 READ;
|
|
ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd';
|
|
ERROR HY000: Can't execute the given command because you have active locked tables or an active transaction
|
|
UNLOCK TABLES;
|
|
#
|
|
# Run FLUSH TABLES WITH READ LOCK followed by tablespace
|
|
# DDL, which should fail due to global read lock.
|
|
FLUSH TABLES WITH READ LOCK;
|
|
ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd';
|
|
ERROR HY000: Can't execute the query because you have a conflicting read lock
|
|
UNLOCK TABLES;
|
|
#
|
|
# In connection 1, run tablespace DDL and park it
|
|
# after getting MDL X lock on the tablespace name.
|
|
connection con1;
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
|
|
SIGNAL got_lock_con1
|
|
WAIT_FOR cont_con1';
|
|
ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd';
|
|
#
|
|
# Run table DDL concurrently with a short
|
|
# lock wait timeout. Should be aborted due
|
|
# to timeout.
|
|
connection default;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
|
|
SET @start_session_value= @@session.lock_wait_timeout;
|
|
SET @@session.lock_wait_timeout= 1;
|
|
DROP TABLE t1;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
SET DEBUG_SYNC= 'now SIGNAL cont_con1';
|
|
#
|
|
# In connection 1, run table DDL and park it
|
|
# after getting MDL IX lock on the tablespace name.
|
|
connection con1;
|
|
ERROR HY000: Failed to alter: TABLESPACE ts1
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock_con1
|
|
WAIT_FOR cont_con1';
|
|
DROP TABLE t1;
|
|
#
|
|
# Run tablespace DDL concurrently with a short
|
|
# lock wait timeout. Should be aborted due
|
|
# to timeout.
|
|
connection default;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
|
|
DROP TABLESPACE ts1;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
SET DEBUG_SYNC= 'now SIGNAL cont_con1';
|
|
#
|
|
# Reap the connections, reset DEBUG_SYNC, reset
|
|
# lock_wait_timeout and drop objects.
|
|
connection con1;
|
|
connection default;
|
|
SET @@session.lock_wait_timeout= @start_session_value;
|
|
DROP TABLESPACE ts1;
|
|
SET DEBUG_SYNC= 'RESET';
|
|
###########################################################
|
|
# TC14. Verify that CREATE TABLE ... LIKE statements are
|
|
# handled correctly, both with and without source
|
|
# tables in general tablespaces.
|
|
#
|
|
# First, create a tablespace ts1 with one table, and
|
|
# another table without an explicit tablespace clause.
|
|
connection default;
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
|
|
CREATE TABLE t1_src (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
|
|
CREATE TABLE t2_src (pk INTEGER PRIMARY KEY);
|
|
#
|
|
# Create tables like the source tables, then show the
|
|
# definitions, and drop the tables.
|
|
CREATE TABLE t1_new LIKE t1_src;
|
|
SHOW CREATE TABLE t1_new;
|
|
Table Create Table
|
|
t1_new CREATE TABLE `t1_new` (
|
|
`pk` int(11) NOT NULL,
|
|
PRIMARY KEY (`pk`)
|
|
) /*!50100 TABLESPACE `ts1` */ ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
|
|
DROP TABLE t1_new;
|
|
CREATE TABLE t2_new LIKE t2_src;
|
|
SHOW CREATE TABLE t2_new;
|
|
Table Create Table
|
|
t2_new CREATE TABLE `t2_new` (
|
|
`pk` int(11) NOT NULL,
|
|
PRIMARY KEY (`pk`)
|
|
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
|
|
DROP TABLE t2_new;
|
|
#
|
|
# Reset DEBUG_SYNC and drop objects.
|
|
connection default;
|
|
DROP TABLE t1_src;
|
|
DROP TABLE t2_src;
|
|
DROP TABLESPACE ts1;
|
|
SET DEBUG_SYNC= 'RESET';
|
|
###########################################################
|
|
# TC15. Verify that explicit invalid tablespace names make
|
|
# table related DDL be rejected.
|
|
#
|
|
# First, create a tablespace ts1 with one table.
|
|
connection default;
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
|
|
CREATE TABLE t1 (pk INTEGER PRIMARY KEY) TABLESPACE ts1;
|
|
#
|
|
# Alter table t1 to use a tablespace with an empty name.
|
|
ALTER TABLE t1 TABLESPACE ``;
|
|
ERROR 42000: Incorrect tablespace name ``
|
|
#
|
|
# Alter table t1 to use a tablespace with a name which is
|
|
# too long.
|
|
ALTER TABLE t1 TABLESPACE `xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`;
|
|
ERROR 42000: Identifier name 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' is too long
|
|
#
|
|
# Create table t2 using a tablespace with an empty name.
|
|
CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE ``;
|
|
ERROR 42000: Incorrect tablespace name ``
|
|
#
|
|
# Create table t2 using a tablespace with an name which is
|
|
# too long.
|
|
CREATE TABLE t2 (pk INTEGER PRIMARY KEY) TABLESPACE `xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx`;
|
|
ERROR 42000: Identifier name 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx' is too long
|
|
#
|
|
# Drop objects.
|
|
connection default;
|
|
DROP TABLE t1;
|
|
DROP TABLESPACE ts1;
|
|
###########################################################
|
|
# TC16. Verify correct P_S information.
|
|
#
|
|
#
|
|
# Start executing CREATE TABLESPACE, but wait after
|
|
# getting the MDL X lock on the tablespace name.
|
|
connection con1;
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name
|
|
SIGNAL got_lock_con1
|
|
WAIT_FOR cont_con1';
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'ts1_1.ibd';
|
|
#
|
|
# Start executing ALTER TABLESPACE.
|
|
connection con2;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
|
|
ALTER TABLESPACE ts1 ADD DATAFILE 'ts1_2.ibd';
|
|
#
|
|
# Verify that the ALTER TABLESPACE is waiting for an MDL
|
|
# X lock on the tablespace name (not logged). Then, verify
|
|
# that we are also seeing the correct entries in the P_S MDL
|
|
# and events_waits_current tables. Further, signal con1 to
|
|
# make the CREATE TABLESPACE proceed.
|
|
connection default;
|
|
SELECT object_type, object_name, lock_type, lock_duration, lock_status
|
|
FROM performance_schema.metadata_locks
|
|
WHERE object_type LIKE 'TABLESPACE'
|
|
ORDER BY lock_status;
|
|
object_type object_name lock_type lock_duration lock_status
|
|
TABLESPACE ts1 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE ts1 EXCLUSIVE TRANSACTION PENDING
|
|
SELECT event_name, object_name, object_type, operation
|
|
FROM performance_schema.events_waits_current
|
|
WHERE object_type LIKE 'TABLESPACE';
|
|
event_name object_name object_type operation
|
|
wait/lock/metadata/sql/mdl ts1 TABLESPACE metadata lock
|
|
CALL sys.ps_setup_disable_instrument('wait');
|
|
summary
|
|
Disabled X instruments
|
|
CALL sys.ps_setup_enable_instrument('wait/lock/metadata/sql/mdl');
|
|
summary
|
|
Enabled 1 instrument
|
|
TRUNCATE TABLE performance_schema.events_waits_history_long;
|
|
SET DEBUG_SYNC= 'now SIGNAL cont_con1';
|
|
#
|
|
# Now, the tablespace MDL information will eventually be
|
|
# gone from both I_S and P_S, except it will remain in the
|
|
# P_S event wait history.
|
|
SELECT event_name, object_name, object_type, operation
|
|
FROM performance_schema.events_waits_current
|
|
WHERE object_type LIKE 'TABLESPACE';
|
|
event_name object_name object_type operation
|
|
SELECT event_name, object_name, object_type, operation
|
|
FROM performance_schema.events_waits_history_long
|
|
WHERE object_type LIKE 'TABLESPACE' AND object_name LIKE 'ts1';
|
|
event_name object_name object_type operation
|
|
wait/lock/metadata/sql/mdl ts1 TABLESPACE metadata lock
|
|
#
|
|
# Reap the connections, reset DEBUG_SYNC and drop objects.
|
|
connection con1;
|
|
connection con2;
|
|
ERROR HY000: Failed to alter: TABLESPACE ts1
|
|
connection default;
|
|
DROP TABLESPACE ts1;
|
|
SET DEBUG_SYNC= 'RESET';
|
|
CALL sys.ps_setup_enable_instrument('wait');
|
|
summary
|
|
Enabled X instruments
|
|
###########################################################
|
|
#
|
|
# Test teardown: Disconnect
|
|
#
|
|
connection con1;
|
|
disconnect con1;
|
|
connection con2;
|
|
disconnect con2;
|
|
connection con3;
|
|
disconnect con3;
|
|
connection con4;
|
|
disconnect con4;
|
|
connection con5;
|
|
disconnect con5;
|
|
connection default;
|
|
# Bug#21376265 - ENHANCEMENT: ACQUIRE MDL LOCKS ON ALL TABLESPACE
|
|
# REFERRED BY A STATEMENT
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'ts1.ibd';
|
|
CREATE TABLE t1 (
|
|
a INT NOT NULL,
|
|
PRIMARY KEY (a)
|
|
)
|
|
ENGINE=InnoDB
|
|
TABLESPACE ts1;
|
|
#############################################
|
|
# Case1: Checking TRUNCATE TABLE
|
|
# Sending 'TRUNCATE TABLE t1;'
|
|
SET DEBUG_SYNC= 'RESET';
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock
|
|
WAIT_FOR cont';
|
|
TRUNCATE TABLE t1;;
|
|
# Verify that the tablespace name is locked.
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock';
|
|
SET DEBUG_SYNC= 'now SIGNAL cont';
|
|
# Reaping 'TRUNCATE TABLE t1'
|
|
#############################################
|
|
# Case2: Checking RENAME TABLE
|
|
# Sending 'RENAME TABLE t1 to t2;'
|
|
SET DEBUG_SYNC= 'RESET';
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock
|
|
WAIT_FOR cont';
|
|
RENAME TABLE t1 to t2;;
|
|
# Verify that the tablespace name is locked.
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock';
|
|
SET DEBUG_SYNC= 'now SIGNAL cont';
|
|
# Reaping 'RENAME TABLE t1 to t2'
|
|
#############################################
|
|
# Case3: Checking ALTER TABLE
|
|
# Sending 'ALTER TABLE t1 ADD COLUMN f int;'
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock
|
|
WAIT_FOR cont';
|
|
ALTER TABLE t2 ADD COLUMN f int;;
|
|
# Verify that the tablespace name is locked.
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock';
|
|
SET DEBUG_SYNC= 'now SIGNAL cont';
|
|
# Reaping 'ALTER TABLE t2 ADD COLUMN f int;'
|
|
#############################################
|
|
# Case4: Checking CREATE TABLE
|
|
SET DEBUG_SYNC= 'RESET';
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock
|
|
WAIT_FOR cont';
|
|
CREATE TABLE t3 ( a INT NOT NULL, PRIMARY KEY (a)) ENGINE=InnoDB TABLESPACE ts1;;
|
|
# Verify that the tablespace name is locked.
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock';
|
|
SET DEBUG_SYNC= 'now SIGNAL cont';
|
|
# Reaping 'CREATE TABLE'
|
|
#############################################
|
|
# Case5: Checking CREATE TABLE LIKE
|
|
SET DEBUG_SYNC= 'RESET';
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock
|
|
WAIT_FOR cont';
|
|
CREATE TABLE t4 LIKE t3;;
|
|
# Verify that the tablespace name is locked.
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock';
|
|
SET DEBUG_SYNC= 'now SIGNAL cont';
|
|
# Reaping 'CREATE TABLE LIKE'
|
|
#############################################
|
|
# Case7: Checking LOCK TABLE t2 WRITE
|
|
SET DEBUG_SYNC= 'RESET';
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock
|
|
WAIT_FOR cont';
|
|
LOCK TABLE t2 WRITE;
|
|
# Verify that the tablespace name is locked.
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock';
|
|
Timeout in wait_condition.inc for SELECT COUNT(*) = 1 FROM performance_schema.metadata_locks
|
|
WHERE object_type LIKE 'TABLESPACE' AND object_name LIKE 'ts2'
|
|
SET DEBUG_SYNC= 'now SIGNAL cont';
|
|
# Reaping 'LOCK TABLE'
|
|
UNLOCK TABLES;
|
|
# Cleanup
|
|
SET DEBUG_SYNC= 'RESET';
|
|
DROP TABLE t2;
|
|
DROP TABLE t3;
|
|
DROP TABLE t4;
|
|
DROP TABLESPACE ts1;
|
|
#
|
|
# Tescases for wl#8972. Rename a general tablespace.
|
|
#
|
|
# Verify atomicity of rename
|
|
#
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'df1.ibd';
|
|
ALTER TABLESPACE ts1 RENAME TO ts2;
|
|
ALTER TABLESPACE ts2 RENAME TO ts1;
|
|
SET SESSION debug="+d,tspr_post_se";
|
|
ALTER TABLESPACE ts1 RENAME TO ts2;
|
|
ERROR HY000: Unknown error
|
|
SET SESSION debug="-d,tspr_post_se";
|
|
ALTER TABLESPACE ts1 RENAME TO ts2;
|
|
SET SESSION debug="+d,tspr_post_update";
|
|
ALTER TABLESPACE ts2 RENAME TO ts3;
|
|
ERROR HY000: Unknown error
|
|
SET SESSION debug="-d,tspr_post_update";
|
|
ALTER TABLESPACE ts2 RENAME TO ts3;
|
|
SET SESSION debug="+d,tspr_post_intcmt";
|
|
ALTER TABLESPACE ts3 RENAME TO ts4;
|
|
ERROR HY000: Unknown error
|
|
SET SESSION debug="-d,tspr_post_intcmt";
|
|
ALTER TABLESPACE ts3 RENAME TO ts4;
|
|
DROP TABLESPACE ts4;
|
|
#
|
|
# Verify that rename is rejected under FLUSH TABLES WITH READ LOCK
|
|
#
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'df1.ibd';
|
|
FLUSH TABLES WITH READ LOCK;
|
|
SET @@session.lock_wait_timeout= 1;
|
|
ALTER TABLESPACE ts1 RENAME TO ts2;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
UNLOCK TABLES;
|
|
#
|
|
# Verify that rename is rejected under LOCK TABLES on a table in
|
|
# the tablepsace
|
|
#
|
|
CREATE TABLE t1(i INT) TABLESPACE ts1;
|
|
LOCK TABLES t1 READ;
|
|
SET @@session.lock_wait_timeout= 1;
|
|
ALTER TABLESPACE ts1 RENAME TO ts2;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
UNLOCK TABLES;
|
|
DROP TABLE t1;
|
|
DROP TABLESPACE ts1;
|
|
#
|
|
# Verify proper MDL locking on tablespace
|
|
#
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'df1.ibd';
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock_con1
|
|
WAIT_FOR cont_con1';
|
|
ALTER TABLESPACE ts1 RENAME TO ts2;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
|
|
SET @@session.lock_wait_timeout= 1;
|
|
DROP TABLESPACE ts1;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
SET DEBUG_SYNC= 'now SIGNAL cont_con1';
|
|
DROP TABLESPACE ts2;
|
|
#
|
|
# Verify that MDL on tables in a tablespace blocks rename
|
|
#
|
|
CREATE TABLESPACE ts1 ADD DATAFILE 'df1.ibd';
|
|
CREATE TABLE t1(i INT) TABLESPACE ts1;
|
|
SET DEBUG_SYNC= 'after_wait_locked_tablespace_name_for_table
|
|
SIGNAL got_lock_con1
|
|
WAIT_FOR cont_con1';
|
|
ALTER TABLE t1 RENAME TO t2;
|
|
SET DEBUG_SYNC= 'now WAIT_FOR got_lock_con1';
|
|
SET @@session.lock_wait_timeout= 1;
|
|
ALTER TABLESPACE ts1 RENAME TO t1;
|
|
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
|
|
SET DEBUG_SYNC= 'now SIGNAL cont_con1';
|
|
DROP TABLE t2;
|
|
DROP TABLESPACE ts1;
|
|
SET @@session.lock_wait_timeout= DEFAULT;
|
|
#############################################
|
|
#
|
|
# Bug#22486020 TARGET TABLESPACE META DATA LOCK
|
|
# NOT ACQUIRED DURING ALTER UNDER
|
|
# LOCK TABLE
|
|
#
|
|
# Make sure that target tablespaces are locked
|
|
# when issuing ALTER TABLE under LOCK TABLE.
|
|
#
|
|
CREATE TABLESPACE s1 ADD DATAFILE 's1.ibd';
|
|
CREATE TABLE t1 (pk INTEGER PRIMARY KEY);
|
|
LOCK TABLE t1 WRITE;
|
|
ALTER TABLE t1 TABLESPACE s1;
|
|
UNLOCK TABLE;
|
|
DROP TABLE t1;
|
|
DROP TABLESPACE s1;
|
|
#
|
|
# Bug#27472087: ALTER TABLE HANGS IN "WAITING FOR TABLESPACE METADATA
|
|
# LOCK" STATE
|
|
#
|
|
# Verify that MDLs taken for implicit table and partition tablespaces
|
|
# handled correctly in lock tables mode.
|
|
#
|
|
CREATE TABLE test1(a INT NOT NULL, b CHAR(2) NOT NULL, PRIMARY KEY(a, b))
|
|
ENGINE=INNODB;
|
|
CREATE TABLE test2(a INT NOT NULL, b CHAR(2) NOT NULL, PRIMARY KEY(a, b))
|
|
ENGINE=INNODB;
|
|
LOCK TABLES test1 WRITE;
|
|
### Locks held ###
|
|
SELECT OBJECT_TYPE, OBJECT_NAME, LOCK_TYPE, LOCK_DURATION, LOCK_STATUS
|
|
FROM performance_schema.metadata_locks
|
|
WHERE OBJECT_TYPE = 'table' AND OBJECT_SCHEMA = 'test' OR
|
|
OBJECT_TYPE = 'tablespace'
|
|
ORDER BY OBJECT_NAME;
|
|
OBJECT_TYPE OBJECT_NAME LOCK_TYPE LOCK_DURATION LOCK_STATUS
|
|
TABLESPACE test/test1 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLE test1 SHARED_NO_READ_WRITE TRANSACTION GRANTED
|
|
###
|
|
ALTER TABLE test1 RENAME test1_tmp;
|
|
### Locks held ###
|
|
SELECT OBJECT_TYPE, OBJECT_NAME, LOCK_TYPE, LOCK_DURATION, LOCK_STATUS
|
|
FROM performance_schema.metadata_locks
|
|
WHERE OBJECT_TYPE = 'table' AND OBJECT_SCHEMA = 'test' OR
|
|
OBJECT_TYPE = 'tablespace'
|
|
ORDER BY OBJECT_NAME;
|
|
OBJECT_TYPE OBJECT_NAME LOCK_TYPE LOCK_DURATION LOCK_STATUS
|
|
TABLESPACE test/test1_tmp EXCLUSIVE TRANSACTION GRANTED
|
|
TABLE test1_tmp EXCLUSIVE TRANSACTION GRANTED
|
|
###
|
|
ALTER TABLE test2 RENAME test1;
|
|
### Locks held ###
|
|
SELECT OBJECT_TYPE, OBJECT_NAME, LOCK_TYPE, LOCK_DURATION, LOCK_STATUS
|
|
FROM performance_schema.metadata_locks
|
|
WHERE OBJECT_TYPE = 'table' AND OBJECT_SCHEMA = 'test' OR
|
|
OBJECT_TYPE = 'tablespace'
|
|
ORDER BY OBJECT_NAME;
|
|
OBJECT_TYPE OBJECT_NAME LOCK_TYPE LOCK_DURATION LOCK_STATUS
|
|
TABLESPACE test/test1_tmp EXCLUSIVE TRANSACTION GRANTED
|
|
TABLE test1_tmp EXCLUSIVE TRANSACTION GRANTED
|
|
###
|
|
UNLOCK TABLES;
|
|
### Locks held ###
|
|
SELECT OBJECT_TYPE, OBJECT_NAME, LOCK_TYPE, LOCK_DURATION, LOCK_STATUS
|
|
FROM performance_schema.metadata_locks
|
|
WHERE OBJECT_TYPE = 'table' AND OBJECT_SCHEMA = 'test' OR
|
|
OBJECT_TYPE = 'tablespace'
|
|
ORDER BY OBJECT_NAME;
|
|
OBJECT_TYPE OBJECT_NAME LOCK_TYPE LOCK_DURATION LOCK_STATUS
|
|
###
|
|
DROP TABLE test1_tmp;
|
|
DROP TABLE test1;
|
|
# Testing partitioned tables
|
|
CREATE TABLE part1(a INT) PARTITION BY HASH (a) PARTITIONS 10;
|
|
CREATE TABLE part2(a INT) PARTITION BY HASH (a) PARTITIONS 10;
|
|
LOCK TABLES part1 WRITE;
|
|
### Locks held ###
|
|
SELECT OBJECT_TYPE, REPLACE(OBJECT_NAME, '#p#', '#P#'), LOCK_TYPE,
|
|
LOCK_DURATION, LOCK_STATUS
|
|
FROM performance_schema.metadata_locks
|
|
WHERE OBJECT_TYPE = 'table' AND OBJECT_SCHEMA = 'test' OR
|
|
OBJECT_TYPE = 'tablespace'
|
|
ORDER BY OBJECT_NAME;
|
|
OBJECT_TYPE REPLACE(OBJECT_NAME, '#p#', '#P#') LOCK_TYPE LOCK_DURATION LOCK_STATUS
|
|
TABLE part1 SHARED_NO_READ_WRITE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p0 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p1 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p2 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p3 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p4 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p5 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p6 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p7 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p8 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1#P#p9 INTENTION_EXCLUSIVE TRANSACTION GRANTED
|
|
###
|
|
ALTER TABLE part1 RENAME TO part1_tmp;
|
|
### Locks held ###
|
|
SELECT OBJECT_TYPE, REPLACE(OBJECT_NAME, '#p#', '#P#'), LOCK_TYPE,
|
|
LOCK_DURATION, LOCK_STATUS
|
|
FROM performance_schema.metadata_locks
|
|
WHERE OBJECT_TYPE = 'table' AND OBJECT_SCHEMA = 'test' OR
|
|
OBJECT_TYPE = 'tablespace'
|
|
ORDER BY OBJECT_NAME;
|
|
OBJECT_TYPE REPLACE(OBJECT_NAME, '#p#', '#P#') LOCK_TYPE LOCK_DURATION LOCK_STATUS
|
|
TABLE part1_tmp EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p0 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p1 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p2 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p3 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p4 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p5 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p6 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p7 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p8 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p9 EXCLUSIVE TRANSACTION GRANTED
|
|
###
|
|
ALTER TABLE part2 RENAME TO part1;
|
|
### Locks held ###
|
|
SELECT OBJECT_TYPE, REPLACE(OBJECT_NAME, '#p#', '#P#'), LOCK_TYPE,
|
|
LOCK_DURATION, LOCK_STATUS
|
|
FROM performance_schema.metadata_locks
|
|
WHERE OBJECT_TYPE = 'table' AND OBJECT_SCHEMA = 'test' OR
|
|
OBJECT_TYPE = 'tablespace'
|
|
ORDER BY OBJECT_NAME;
|
|
OBJECT_TYPE REPLACE(OBJECT_NAME, '#p#', '#P#') LOCK_TYPE LOCK_DURATION LOCK_STATUS
|
|
TABLE part1_tmp EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p0 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p1 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p2 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p3 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p4 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p5 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p6 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p7 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p8 EXCLUSIVE TRANSACTION GRANTED
|
|
TABLESPACE test/part1_tmp#P#p9 EXCLUSIVE TRANSACTION GRANTED
|
|
###
|
|
UNLOCK TABLES;
|
|
### Locks held ###
|
|
SELECT OBJECT_TYPE, OBJECT_NAME, LOCK_TYPE, LOCK_DURATION, LOCK_STATUS
|
|
FROM performance_schema.metadata_locks
|
|
WHERE OBJECT_TYPE = 'table' AND OBJECT_SCHEMA = 'test' OR
|
|
OBJECT_TYPE = 'tablespace'
|
|
ORDER BY OBJECT_NAME;
|
|
OBJECT_TYPE OBJECT_NAME LOCK_TYPE LOCK_DURATION LOCK_STATUS
|
|
###
|
|
DROP TABLE part1_tmp;
|
|
DROP TABLE part1;
|
|
|