190 lines
5.1 KiB
Plaintext
190 lines
5.1 KiB
Plaintext
--source include/have_innodb.inc
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--source include/have_debug.inc
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--source include/have_debug_sync.inc
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#Enabling valgrind only when this test is run with big test suite
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--source include/no_valgrind_without_big.inc
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--echo #
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--echo # Bug #23070734 CONCURRENT TRUNCATE TABLES CAUSE STALLS
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--echo #
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--echo Test_1 :- Check if DDL operations are possible on
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--echo table being truncated. Also check if
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--echo DDL operations on other tables succeed.
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create table t1 (f1 int,f2 int,key(f2),f3 int) engine=innodb;
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create index idx1 on t1(f3);
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create table t2 (f1 int,f2 int,key(f2),f3 int) engine=innodb;
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create table t3 (f1 int,f2 int,key(f2)) engine=innodb;
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insert into t1 values (10,20,30),(30,40,50),(50,60,70);
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t2 values (10,20,30),(30,40,50),(50,60,70);
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insert into t2 select * from t2;
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insert into t2 select * from t2;
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insert into t2 select * from t2;
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insert into t3 values (10,20),(30,40),(50,50);
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insert into t3 select * from t3;
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insert into t3 select * from t3;
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SET session lock_wait_timeout = 1;
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show variables like 'lock_wait_timeout%';
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connect (con1,localhost,root,,);
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connect (con2,localhost,root,,);
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--echo connection 1
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connection con1;
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SET DEBUG_SYNC= 'simulate_buffer_pool_scan SIGNAL opened WAIT_FOR finish_scan';
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--send truncate table t1;
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--echo connection default
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connection default;
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SET DEBUG_SYNC= 'now WAIT_FOR opened';
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--echo Check Analyze table. Gives lock time out error.
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analyze table t1;
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--echo Check if we can turn off auto recalculation.
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--error ER_LOCK_WAIT_TIMEOUT
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alter table t1 STATS_AUTO_RECALC=0;
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--echo Check if we can turn off persistent stats on the table
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--error ER_LOCK_WAIT_TIMEOUT
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alter table t1 STATS_PERSISTENT=0;
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--echo Check if DML is possible on table being truncated
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--error ER_LOCK_WAIT_TIMEOUT
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insert into t1 values (10,89,99);
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--echo Check if DDL is possible on table being truncated
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--error ER_LOCK_WAIT_TIMEOUT
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alter table t1 add column f4 int;
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--echo check if table can be created with the same name
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--error ER_LOCK_WAIT_TIMEOUT
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create table t1 (bd int) engine=innodb;
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--echo check if index can be created on table being truncated
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--error ER_LOCK_WAIT_TIMEOUT
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create index idx1 on t1(f1);
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--echo Check if DROP of table is possible during truncate
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--error ER_LOCK_WAIT_TIMEOUT
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drop table t1;
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--echo Check if select is possible during truncate
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--error ER_LOCK_WAIT_TIMEOUT
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select * from t1;
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--error ER_BAD_FIELD_ERROR
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select * from t2 where t2.f1=t1.f1;
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--echo Check concurrent truncate operation on table;
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--error ER_LOCK_WAIT_TIMEOUT
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truncate table t1;
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--echo Check concurrent selects and inserts on the other table
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insert into t3 values (10,20),(30,40),(50,50);
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select * from t3 where f1=40;
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--echo Concurrent truncate on other tables
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truncate table t2;
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--echo Concurrent alters on the other tables
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alter table t2 add column f4 int;
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--echo check if index can be created on the other table
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create index idx1 on t2(f3);
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--echo Check if we can turn off persistent stats off entire instance
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SET GLOBAL innodb_stats_persistent=off;
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--echo connection con2
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connection con2;
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--send set global innodb_adaptive_hash_index=off;
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--echo connection default
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connection default;
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SET DEBUG_SYNC= 'now SIGNAL finish_scan';
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--echo connection con1
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connection con1;
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reap;
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--echo connection con2
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connection con2;
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reap;
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--echo connection default
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connection default;
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disconnect con1;
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disconnect con2;
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SET session lock_wait_timeout=default;
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set global innodb_adaptive_hash_index=default;
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drop table t1,t2,t3;
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SET @@global.innodb_stats_persistent=default;
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--echo Test_2 :- Check if purge thread ignores the undo
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--echo log records of the table being truncated.
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let $restart_parameters = restart: --innodb_purge_threads=1 --innodb_purge_batch_size=1 --innodb_stats_persistent=OFF
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--source include/restart_mysqld.inc;
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create table t1 (f1 int ,f2 int,key(f2)) engine=innodb;
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insert into t1 values (10,45),(20,78),(30,88),(40,23),(50,78),(60,11),(70,56),(80,90);
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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insert into t1 select * from t1;
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select count(*) from t1;
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--echo Stop the purge thread
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set global innodb_purge_stop_now = 1;
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delete from t1;
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connect (con1,localhost,root,,);
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--echo connection con1
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connection con1;
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SET DEBUG_SYNC= 'simulate_buffer_pool_scan SIGNAL opened WAIT_FOR finish_scan';
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--send truncate table t1;
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--echo Connection default
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connection default;
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SET DEBUG_SYNC= 'now WAIT_FOR opened';
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set global innodb_purge_run_now=1;
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--sleep 60
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SET DEBUG_SYNC= 'now SIGNAL finish_scan';
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--echo connection con1
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connection con1;
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reap;
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--echo connection default
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connection default;
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disconnect con1;
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drop table t1;
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let SEARCH_FILE = $MYSQLTEST_VARDIR/log/mysqld.1.err;
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let SEARCH_PATTERN = InnoDB: Record with space id \d+ belongs to table which is being truncated therefore skipping this undo record.;
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--source include/search_pattern.inc
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#cleanup
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--echo # restart server
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let $restart_parameters = restart:;
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--source include/restart_mysqld.inc
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