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SET DEFAULT_STORAGE_ENGINE = 'tokudb';
# Establish connection conn1 (user = root)
DROP TABLE IF EXISTS foo;
set session transaction isolation level read uncommitted;
set session tokudb_prelock_empty=1;
set session tokudb_load_save_space=0;
create table foo (a int, b int, c int, key (a)) engine=TokuDB;
show create table foo;
Table Create Table
foo CREATE TABLE `foo` (
`a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT NULL,
KEY `a` (`a`)
) ENGINE=TokuDB DEFAULT CHARSET=latin1
begin;
insert into foo values (1,10,100),(2,20,200),(3,30,300);
set session transaction isolation level read uncommitted;
insert into foo values (100,100,100);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
alter table foo drop index a;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
truncate table foo;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
commit;
drop table foo;
set session tokudb_prelock_empty=1;
set session tokudb_load_save_space=1;
create table foo (a int, b int, c int, key (a)) engine=TokuDB;
show create table foo;
Table Create Table
foo CREATE TABLE `foo` (
`a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT NULL,
KEY `a` (`a`)
) ENGINE=TokuDB DEFAULT CHARSET=latin1
begin;
insert into foo values (1,10,100),(2,20,200),(3,30,300);
insert into foo values (100,100,100);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
alter table foo drop index a;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
truncate table foo;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
commit;
drop table foo;
set session tokudb_prelock_empty=0;
set session tokudb_load_save_space=0;
create table foo (a int, b int, c int, key (a)) engine=TokuDB;
show create table foo;
Table Create Table
foo CREATE TABLE `foo` (
`a` int(11) DEFAULT NULL,
`b` int(11) DEFAULT NULL,
`c` int(11) DEFAULT NULL,
KEY `a` (`a`)
) ENGINE=TokuDB DEFAULT CHARSET=latin1
begin;
insert into foo values (1,10,100),(2,20,200),(3,30,300);
insert into foo values (100,100,100);
alter table foo drop index a;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
truncate table foo;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
set session transaction isolation level serializable;
DROP TABLE foo;
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