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MDEV-13626: Import and adjust buffer pool resizing tests from MySQL 5.7
This commit is contained in:
Marko Mäkelä
8
mysql-test/suite/innodb/r/buf_pool_resize_oom.result
Normal file
8
mysql-test/suite/innodb/r/buf_pool_resize_oom.result
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@ -0,0 +1,8 @@
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#
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# Bug #21348684 SIGABRT DURING RESIZING THE INNODB BUFFER POOL
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# ONLINE WITH MEMORY FULL CONDITION
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#
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call mtr.add_suppression("InnoDB: .* failed to allocate the chunk array");
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SET GLOBAL innodb_disable_resize_buffer_pool_debug=OFF;
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SET GLOBAL debug_dbug='+d,buf_pool_resize_chunk_null';
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SET GLOBAL innodb_buffer_pool_size=@@innodb_buffer_pool_size + 1048576;
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46
mysql-test/suite/innodb/r/innodb_buffer_pool_load_now.result
Normal file
46
mysql-test/suite/innodb/r/innodb_buffer_pool_load_now.result
Normal file
@ -0,0 +1,46 @@
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SET GLOBAL innodb_buffer_pool_dump_pct=100;
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CREATE TABLE ib_bp_test
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(a INT AUTO_INCREMENT, b VARCHAR(64), c TEXT, PRIMARY KEY (a), KEY (b, c(128)))
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ENGINE=INNODB;
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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COUNT(*)
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2
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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COUNT(*)
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{checked_valid}
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SET GLOBAL innodb_buffer_pool_dump_now = ON;
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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COUNT(*)
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0
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select count(*) from ib_bp_test where a = 1;
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count(*)
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1
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SET GLOBAL innodb_buffer_pool_load_now = ON;
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SELECT variable_value
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FROM information_schema.global_status
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WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
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variable_value
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Buffer pool(s) load completed at TIMESTAMP_NOW
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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COUNT(*)
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{checked_valid}
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call mtr.add_suppression("InnoDB: Error parsing");
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SET GLOBAL innodb_buffer_pool_load_now = ON;
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# Re-write some valid pages to the dump file, make sure the space
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# should be valid but all the page no should be out of bound of the file
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SET GLOBAL innodb_buffer_pool_load_now = ON;
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SELECT variable_value
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FROM information_schema.global_status
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WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
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variable_value
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Buffer pool(s) load completed at TIMESTAMP_NOW
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DROP TABLE ib_bp_test;
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SET GLOBAL innodb_buffer_pool_dump_pct=default;
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#
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# Bug#21371070 [ERROR] INNODB: CANNOT ALLOCATE 0 BYTES: SUCCESS
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#
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SET GLOBAL innodb_buffer_pool_load_now = ON;
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109
mysql-test/suite/innodb/r/innodb_buffer_pool_resize_debug.result
Normal file
109
mysql-test/suite/innodb/r/innodb_buffer_pool_resize_debug.result
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@ -0,0 +1,109 @@
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set global innodb_file_per_table=ON;
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set global innodb_thread_concurrency=20;
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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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connect con6,localhost,root,,;
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connect con7,localhost,root,,;
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connect con8,localhost,root,,;
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create table t2 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t2 (c1, c2) values (1, 1);
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create table t3 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t3 (c1, c2) values (1, 1);
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create table t4 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t4 (c1, c2) values (1, 1);
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create table t5 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t5 (c1, c2) values (1, 1);
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create table t6 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t6 (c1, c2) values (1, 1);
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create database test2;
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create table test2.t7 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into test2.t7 (c1, c2) values (1, 1);
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drop table test2.t7;
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connection con1;
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set @save_dbug=@@global.debug_dbug;
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set global debug_dbug="+d,ib_buf_pool_resize_wait_before_resize";
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set global innodb_buffer_pool_size = 12*1024*1024;
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set global innodb_buffer_pool_size = 8*1024*1024;
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ERROR HY000: Another buffer pool resize is already in progress.
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select @@global.innodb_buffer_pool_size;
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@@global.innodb_buffer_pool_size
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8388608
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select @@global.innodb_adaptive_hash_index;
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@@global.innodb_adaptive_hash_index
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0
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set global innodb_adaptive_hash_index = ON;
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select @@global.innodb_adaptive_hash_index;
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@@global.innodb_adaptive_hash_index
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0
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set global innodb_adaptive_hash_index = OFF;
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select @@global.innodb_adaptive_hash_index;
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@@global.innodb_adaptive_hash_index
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0
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create table t1 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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connection con2;
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analyze table t2;
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connection con3;
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alter table t3 algorithm=inplace, add index idx (c1);
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connection con4;
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alter table t4 rename to t0;
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connection con5;
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drop table t5;
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connection con6;
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alter table t6 discard tablespace;
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connection con7;
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drop database test2;
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connection con8;
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select count(*) > 0 from information_schema.innodb_buffer_page;
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connection default;
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set global debug_dbug=@save_dbug;
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connection con1;
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connection con2;
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Table Op Msg_type Msg_text
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test.t2 analyze status OK
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connection con3;
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connection con4;
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connection con5;
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connection con6;
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connection con7;
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connection con8;
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count(*) > 0
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1
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connection default;
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disconnect con3;
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disconnect con4;
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disconnect con5;
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disconnect con6;
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disconnect con7;
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disconnect con8;
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disconnect con1;
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disconnect con2;
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call mtr.add_suppression("\\[ERROR\\] InnoDB: buffer pool 0 : failed to allocate new memory.");
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connection default;
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set global debug_dbug="+d,ib_buf_chunk_init_fails";
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set global innodb_buffer_pool_size = 16*1024*1024;
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set global debug_dbug=@save_dbug;
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create table t8 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
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insert into t8 (c1, c2) values (1, 1);
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drop table t8;
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drop table t1;
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drop table t2;
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drop table t3;
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drop table t0;
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drop table t6;
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#
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# BUG#23590280 NO WARNING WHEN REDUCING INNODB_BUFFER_POOL_SIZE INSIZE THE FIRST CHUNK
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#
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SET @save_disable = @@GLOBAL.innodb_disable_background_merge;
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SET GLOBAL innodb_disable_background_merge = ON;
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set @old_innodb_disable_resize = @@innodb_disable_resize_buffer_pool_debug;
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set global innodb_disable_resize_buffer_pool_debug = OFF;
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set @before_innodb_buffer_pool_size = @@innodb_buffer_pool_size;
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set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
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set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size * 2;
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set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
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set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
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SET GLOBAL innodb_disable_resize_buffer_pool_debug = @old_innodb_disable_resize;
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SET GLOBAL innodb_disable_background_merge = @save_disable;
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1
mysql-test/suite/innodb/t/buf_pool_resize_oom.opt
Normal file
1
mysql-test/suite/innodb/t/buf_pool_resize_oom.opt
Normal file
@ -0,0 +1 @@
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--innodb-buffer-pool-size=1G
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30
mysql-test/suite/innodb/t/buf_pool_resize_oom.test
Normal file
30
mysql-test/suite/innodb/t/buf_pool_resize_oom.test
Normal file
@ -0,0 +1,30 @@
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--source include/have_innodb.inc
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--source include/have_debug.inc
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# Allocating 1 GiB of buffer pool is pretty steep!
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--source include/big_test.inc
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--source include/not_embedded.inc
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--echo #
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--echo # Bug #21348684 SIGABRT DURING RESIZING THE INNODB BUFFER POOL
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--echo # ONLINE WITH MEMORY FULL CONDITION
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--echo #
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call mtr.add_suppression("InnoDB: .* failed to allocate the chunk array");
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SET GLOBAL innodb_disable_resize_buffer_pool_debug=OFF;
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SET GLOBAL debug_dbug='+d,buf_pool_resize_chunk_null';
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--disable_warnings
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SET GLOBAL innodb_buffer_pool_size=@@innodb_buffer_pool_size + 1048576;
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--enable_warnings
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let $wait_timeout = 60;
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let $wait_condition =
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SELECT SUBSTR(variable_value, 1, 27) = 'Resizing buffer pool failed'
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FROM information_schema.global_status
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WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
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--source include/wait_condition.inc
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# Restart the server, because the buffer pool would not necessarily be
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# shrunk afterwards even if we request it.
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--source include/restart_mysqld.inc
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@ -0,0 +1,3 @@
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--innodb-buffer-pool-size=64M
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--skip-innodb-buffer-pool-load-at-startup
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--skip-innodb-buffer-pool-dump-at-shutdown
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201
mysql-test/suite/innodb/t/innodb_buffer_pool_load_now.test
Normal file
201
mysql-test/suite/innodb/t/innodb_buffer_pool_load_now.test
Normal file
@ -0,0 +1,201 @@
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#Want to skip this test from daily Valgrind execution
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--source include/no_valgrind_without_big.inc
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#
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# Test for the functionality of InnoDB Buffer Pool dump/load.
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#
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# This case checks buffer pool dump/load works as expected
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# with innodb_buffer_pool_dump_now=ON
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# and innodb_buffer_pool_load_now=ON
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--source include/have_innodb.inc
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# include/restart_mysqld.inc does not work in embedded mode
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--source include/not_embedded.inc
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--let $file = `SELECT CONCAT(@@datadir, @@global.innodb_buffer_pool_filename)`
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--error 0,1
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--remove_file $file
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# Dump the whole buffer pool because if only a portion of it is dumped, we
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# cannot be sure how many of the ib_bp_test's pages will end up in the dump.
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SET GLOBAL innodb_buffer_pool_dump_pct=100;
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# Create a table and populate it with some data
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CREATE TABLE ib_bp_test
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(a INT AUTO_INCREMENT, b VARCHAR(64), c TEXT, PRIMARY KEY (a), KEY (b, c(128)))
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ENGINE=INNODB;
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let $check_cnt =
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SELECT COUNT(*) FROM information_schema.innodb_buffer_page_lru
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WHERE table_name LIKE '%ib_bp_test%';
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--let SPACE = `SELECT space FROM information_schema.innodb_sys_tables WHERE name LIKE '%ib_bp_test%'`
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# See that we have a small number of pages in the LRU
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--eval $check_cnt
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# Here we end up with 16382 rows in the table
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--disable_query_log
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INSERT INTO ib_bp_test (b, c) VALUES (REPEAT('b', 64), REPEAT('c', 256));
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INSERT INTO ib_bp_test (b, c) VALUES (REPEAT('B', 64), REPEAT('C', 256));
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let $i=12;
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while ($i)
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{
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--eval INSERT INTO ib_bp_test (b, c) VALUES ($i, $i * $i);
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INSERT INTO ib_bp_test (b, c) SELECT b, c FROM ib_bp_test;
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dec $i;
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}
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--enable_query_log
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# Accept 83 for 64k page size, 163 for 32k page size, 329 for 16k page size,
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# 662 for 8k page size & 1392 for 4k page size
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--replace_result 83 {checked_valid} 163 {checked_valid} 329 {checked_valid} 662 {checked_valid} 1392 {checked_valid}
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--eval $check_cnt
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# Dump
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SET GLOBAL innodb_buffer_pool_dump_now = ON;
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# Wait for the dump to complete
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--disable_warnings
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let $wait_condition =
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SELECT SUBSTR(variable_value, 1, 33) = 'Buffer pool(s) dump completed at '
|
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FROM information_schema.global_status
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WHERE LOWER(variable_name) = 'innodb_buffer_pool_dump_status';
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--enable_warnings
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--source include/wait_condition.inc
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# Confirm the file has been created
|
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--file_exists $file
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# Add some garbage records to the dump file
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--let IBDUMPFILE = $file
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perl;
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my $fn = $ENV{'IBDUMPFILE'};
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open(my $fh, '>>', $fn) || die "perl open($fn): $!";
|
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print $fh "123456,0\n";
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print $fh "0,123456\n";
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print $fh "123456,123456\n";
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close($fh);
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EOF
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|
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--move_file $file $file.now
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--source include/shutdown_mysqld.inc
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# Make sure no dump after shutdown
|
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--error 1
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--file_exists $file
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--source include/start_mysqld.inc
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--move_file $file.now $file
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# See that we have no pages in the LRU
|
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--eval $check_cnt
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# Load the table so that entries in the I_S table do not appear as NULL
|
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select count(*) from ib_bp_test where a = 1;
|
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|
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# Load
|
||||
SET GLOBAL innodb_buffer_pool_load_now = ON;
|
||||
|
||||
# Wait for the load to complete
|
||||
--disable_warnings
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 33) = 'Buffer pool(s) load completed at '
|
||||
FROM information_schema.global_status
|
||||
WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
|
||||
--enable_warnings
|
||||
--source include/wait_condition.inc
|
||||
|
||||
# Show the status, interesting if the above timed out
|
||||
--disable_warnings
|
||||
--replace_regex /[0-9]{6}[[:space:]]+[0-9]{1,2}:[0-9]{2}:[0-9]{2}/TIMESTAMP_NOW/
|
||||
SELECT variable_value
|
||||
FROM information_schema.global_status
|
||||
WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
|
||||
--enable_warnings
|
||||
|
||||
# Accept 83 for 64k page size, 163 for 32k page size, 329 for 16k page size,
|
||||
# 662 for 8k page size & 1392 for 4k page size
|
||||
--replace_result 83 {checked_valid} 163 {checked_valid} 329 {checked_valid} 662 {checked_valid} 1392 {checked_valid}
|
||||
--eval $check_cnt
|
||||
|
||||
# Add some total garbage to the dump file
|
||||
--let IBDUMPFILE = $file
|
||||
perl;
|
||||
my $fn = $ENV{'IBDUMPFILE'};
|
||||
open(my $fh, '>>', $fn) || die "perl open($fn): $!";
|
||||
print $fh "abcdefg\n";
|
||||
close($fh);
|
||||
EOF
|
||||
|
||||
call mtr.add_suppression("InnoDB: Error parsing");
|
||||
|
||||
# Load
|
||||
SET GLOBAL innodb_buffer_pool_load_now = ON;
|
||||
|
||||
# Wait for the load to fail
|
||||
--disable_warnings
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 13) = 'Error parsing'
|
||||
FROM information_schema.global_status
|
||||
WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
|
||||
--enable_warnings
|
||||
--source include/wait_condition.inc
|
||||
|
||||
--echo # Re-write some valid pages to the dump file, make sure the space
|
||||
--echo # should be valid but all the page no should be out of bound of the file
|
||||
--let IBDUMPFILE = $file
|
||||
perl;
|
||||
my $fn = $ENV{'IBDUMPFILE'};
|
||||
my $space = $ENV{'SPACE'};
|
||||
open(my $fh, '>', $fn) || die "perl open($fn): $!";
|
||||
print $fh "$space,10000\n";
|
||||
print $fh "$space,10001\n";
|
||||
print $fh "$space,10002\n";
|
||||
close($fh);
|
||||
EOF
|
||||
|
||||
# We force the restart so that the table would be closed
|
||||
--source include/restart_mysqld.inc
|
||||
|
||||
# Load directly, without accessing the table first
|
||||
SET GLOBAL innodb_buffer_pool_load_now = ON;
|
||||
|
||||
# Wait for the load to complete
|
||||
--disable_warnings
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 33) = 'Buffer pool(s) load completed at '
|
||||
FROM information_schema.global_status
|
||||
WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
|
||||
--enable_warnings
|
||||
--source include/wait_condition.inc
|
||||
|
||||
# Show the status, interesting if the above timed out
|
||||
--disable_warnings
|
||||
--replace_regex /[0-9]{6}[[:space:]]+[0-9]{1,2}:[0-9]{2}:[0-9]{2}/TIMESTAMP_NOW/
|
||||
SELECT variable_value
|
||||
FROM information_schema.global_status
|
||||
WHERE LOWER(variable_name) = 'innodb_buffer_pool_load_status';
|
||||
--enable_warnings
|
||||
|
||||
DROP TABLE ib_bp_test;
|
||||
SET GLOBAL innodb_buffer_pool_dump_pct=default;
|
||||
|
||||
--echo #
|
||||
--echo # Bug#21371070 [ERROR] INNODB: CANNOT ALLOCATE 0 BYTES: SUCCESS
|
||||
--echo #
|
||||
|
||||
--let $file = `SELECT CONCAT(@@datadir, @@global.innodb_buffer_pool_filename)`
|
||||
|
||||
# Remove the buffer pool file that exists already
|
||||
--error 0,1
|
||||
--remove_file $file
|
||||
|
||||
# Create an empty buffer pool file
|
||||
write_file $file;
|
||||
EOF
|
||||
|
||||
SET GLOBAL innodb_buffer_pool_load_now = ON;
|
||||
@ -0,0 +1 @@
|
||||
--innodb-buffer-pool-size=8M --innodb-buffer-pool-chunk-size=2M
|
||||
241
mysql-test/suite/innodb/t/innodb_buffer_pool_resize_debug.test
Normal file
241
mysql-test/suite/innodb/t/innodb_buffer_pool_resize_debug.test
Normal file
@ -0,0 +1,241 @@
|
||||
#
|
||||
# WL6117 : Resize the InnoDB Buffer Pool Online
|
||||
# (concurrent sql; allocation fail;)
|
||||
#
|
||||
|
||||
--source include/have_innodb.inc
|
||||
--source include/have_debug.inc
|
||||
|
||||
--disable_query_log
|
||||
set @old_innodb_buffer_pool_size = @@innodb_buffer_pool_size;
|
||||
set @old_innodb_file_per_table = @@innodb_file_per_table;
|
||||
set @old_innodb_thread_concurrency = @@innodb_thread_concurrency;
|
||||
set @old_innodb_thread_sleep_delay = @@innodb_thread_sleep_delay;
|
||||
set @old_innodb_disable_resize = @@innodb_disable_resize_buffer_pool_debug;
|
||||
set global innodb_disable_resize_buffer_pool_debug = OFF;
|
||||
--enable_query_log
|
||||
|
||||
# Save the initial number of concurrent sessions
|
||||
--source include/count_sessions.inc
|
||||
|
||||
let $wait_timeout = 180;
|
||||
|
||||
set global innodb_file_per_table=ON;
|
||||
set global innodb_thread_concurrency=20;
|
||||
|
||||
connect (con1,localhost,root,,);
|
||||
connect (con2,localhost,root,,);
|
||||
connect (con3,localhost,root,,);
|
||||
connect (con4,localhost,root,,);
|
||||
connect (con5,localhost,root,,);
|
||||
connect (con6,localhost,root,,);
|
||||
connect (con7,localhost,root,,);
|
||||
connect (con8,localhost,root,,);
|
||||
|
||||
create table t2 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
|
||||
insert into t2 (c1, c2) values (1, 1);
|
||||
|
||||
create table t3 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
|
||||
insert into t3 (c1, c2) values (1, 1);
|
||||
|
||||
create table t4 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
|
||||
insert into t4 (c1, c2) values (1, 1);
|
||||
|
||||
create table t5 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
|
||||
insert into t5 (c1, c2) values (1, 1);
|
||||
|
||||
create table t6 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
|
||||
insert into t6 (c1, c2) values (1, 1);
|
||||
|
||||
create database test2;
|
||||
create table test2.t7 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
|
||||
insert into test2.t7 (c1, c2) values (1, 1);
|
||||
drop table test2.t7;
|
||||
|
||||
connection con1;
|
||||
set @save_dbug=@@global.debug_dbug;
|
||||
set global debug_dbug="+d,ib_buf_pool_resize_wait_before_resize";
|
||||
set global innodb_buffer_pool_size = 12*1024*1024;
|
||||
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 30) = 'Latching whole of buffer pool.'
|
||||
FROM information_schema.global_status
|
||||
WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
# trying to update innodb_buffer_pool_size
|
||||
--error ER_WRONG_ARGUMENTS
|
||||
set global innodb_buffer_pool_size = 8*1024*1024;
|
||||
select @@global.innodb_buffer_pool_size;
|
||||
|
||||
# trying to control adaptive hash index
|
||||
select @@global.innodb_adaptive_hash_index;
|
||||
set global innodb_adaptive_hash_index = ON;
|
||||
select @@global.innodb_adaptive_hash_index;
|
||||
set global innodb_adaptive_hash_index = OFF;
|
||||
select @@global.innodb_adaptive_hash_index;
|
||||
|
||||
# - create table
|
||||
--send create table t1 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB
|
||||
|
||||
connection con2;
|
||||
# - analyze table
|
||||
--send analyze table t2
|
||||
|
||||
connection con3;
|
||||
# - alter table ... algorithm=inplace
|
||||
--send alter table t3 algorithm=inplace, add index idx (c1)
|
||||
|
||||
connection con4;
|
||||
# - alter table ... rename to
|
||||
--send alter table t4 rename to t0
|
||||
|
||||
connection con5;
|
||||
# - drop table
|
||||
--send drop table t5
|
||||
|
||||
connection con6;
|
||||
# - alter table ... discard tablespace
|
||||
--send alter table t6 discard tablespace
|
||||
|
||||
connection con7;
|
||||
# - drop database
|
||||
--send drop database test2
|
||||
|
||||
connection con8;
|
||||
# information schema INNODB_BUFFER_PAGE
|
||||
--send select count(*) > 0 from information_schema.innodb_buffer_page
|
||||
|
||||
connection default;
|
||||
set global debug_dbug=@save_dbug;
|
||||
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 34) = 'Completed resizing buffer pool at '
|
||||
FROM information_schema.global_status
|
||||
WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
connection con1;
|
||||
--reap
|
||||
|
||||
connection con2;
|
||||
--reap
|
||||
|
||||
connection con3;
|
||||
--reap
|
||||
|
||||
connection con4;
|
||||
--reap
|
||||
|
||||
connection con5;
|
||||
--reap
|
||||
|
||||
connection con6;
|
||||
--reap
|
||||
|
||||
connection con7;
|
||||
--reap
|
||||
|
||||
connection con8;
|
||||
--reap
|
||||
|
||||
connection default;
|
||||
|
||||
disconnect con3;
|
||||
disconnect con4;
|
||||
disconnect con5;
|
||||
disconnect con6;
|
||||
disconnect con7;
|
||||
disconnect con8;
|
||||
disconnect con1;
|
||||
disconnect con2;
|
||||
|
||||
# fails to allocate new chunks
|
||||
call mtr.add_suppression("\\[ERROR\\] InnoDB: buffer pool 0 : failed to allocate new memory.");
|
||||
connection default;
|
||||
set global debug_dbug="+d,ib_buf_chunk_init_fails";
|
||||
set global innodb_buffer_pool_size = 16*1024*1024;
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 27) = 'Resizing buffer pool failed'
|
||||
FROM information_schema.global_status
|
||||
WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
|
||||
--source include/wait_condition.inc
|
||||
set global debug_dbug=@save_dbug;
|
||||
|
||||
# can be used as usual, even if failed to allocate
|
||||
create table t8 (c1 int not null primary key, c2 int not null default 0) engine=InnoDB;
|
||||
insert into t8 (c1, c2) values (1, 1);
|
||||
drop table t8;
|
||||
|
||||
drop table t1;
|
||||
drop table t2;
|
||||
drop table t3;
|
||||
drop table t0;
|
||||
drop table t6;
|
||||
|
||||
--disable_query_log
|
||||
set global innodb_buffer_pool_size = @old_innodb_buffer_pool_size;
|
||||
set global innodb_file_per_table = @old_innodb_file_per_table;
|
||||
set global innodb_thread_concurrency = @old_innodb_thread_concurrency;
|
||||
set global innodb_thread_sleep_delay = @old_innodb_thread_sleep_delay;
|
||||
set global innodb_disable_resize_buffer_pool_debug = @old_innodb_disable_resize;
|
||||
--enable_query_log
|
||||
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 34) = 'Completed resizing buffer pool at '
|
||||
FROM information_schema.global_status
|
||||
WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
# Wait till all disconnects are completed]
|
||||
--source include/wait_until_count_sessions.inc
|
||||
|
||||
--echo #
|
||||
--echo # BUG#23590280 NO WARNING WHEN REDUCING INNODB_BUFFER_POOL_SIZE INSIZE THE FIRST CHUNK
|
||||
--echo #
|
||||
|
||||
SET @save_disable = @@GLOBAL.innodb_disable_background_merge;
|
||||
SET GLOBAL innodb_disable_background_merge = ON;
|
||||
|
||||
set @old_innodb_disable_resize = @@innodb_disable_resize_buffer_pool_debug;
|
||||
set global innodb_disable_resize_buffer_pool_debug = OFF;
|
||||
set @before_innodb_buffer_pool_size = @@innodb_buffer_pool_size;
|
||||
|
||||
set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
|
||||
|
||||
let $wait_timeout = 60;
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 19) = 'Size did not change'
|
||||
FROM information_schema.global_status
|
||||
WHERE VARIABLE_NAME = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size * 2;
|
||||
|
||||
let $wait_timeout = 60;
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 9) = 'Completed'
|
||||
FROM information_schema.global_status
|
||||
WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
|
||||
|
||||
let $wait_timeout = 60;
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 9) = 'Completed'
|
||||
FROM information_schema.global_status
|
||||
WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
set global innodb_buffer_pool_size=@before_innodb_buffer_pool_size;
|
||||
|
||||
let $wait_timeout = 60;
|
||||
let $wait_condition =
|
||||
SELECT SUBSTR(variable_value, 1, 19) = 'Size did not change'
|
||||
FROM information_schema.global_status
|
||||
WHERE variable_name = 'INNODB_BUFFER_POOL_RESIZE_STATUS';
|
||||
--source include/wait_condition.inc
|
||||
|
||||
SET GLOBAL innodb_disable_resize_buffer_pool_debug = @old_innodb_disable_resize;
|
||||
SET GLOBAL innodb_disable_background_merge = @save_disable;
|
||||
Reference in New Issue
Block a user