545 lines
19 KiB
Plaintext
545 lines
19 KiB
Plaintext
################################################################################
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# The aim of the testcase is to test parameter
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# 'group_replication_transaction_size_limit'
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#
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# 'group_replication_transaction_size_limit' should
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# 1. limit size of transaction, roll-back larger transactions
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# 2. Should not rollback/impact DDLs
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# 3. If group_replication_transaction_size_limit is set to 0 it will be
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# turned off
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# 4. Transaction size limit of each server
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# 4.1 Server 1 should allow transactions of all size
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# 4.2 Server 2 should not allow any transaction(DML)
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# 4.3 Server 3 should allow transactions of size less than equal to 1024(DML)
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#
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# Test:
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# 0. Start 3 servers with GR
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# 0.1 For server 1 'group_replication_transaction_size_limit=0'
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# 0.2 For server 2 'group_replication_transaction_size_limit=1'
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# 0.3 For server 3 'group_replication_transaction_size_limit=1024'
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# 1. Connect to server 1, create a table (t1)
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# Table t1 will be used later in step 3
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# 2. Check DDLs
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# 2.1 Create table t2 on server 1 and t3 on server 2.
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# 2.2 Validate tables t2 and t3 are created on each server.
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# 2.3 Drop table t2 on server 1 and table t3 on server 2.
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# 2.4 Validate tables t2 and t3 are dropped on each server.
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# 2.5 Create table using select statement, table should not be created
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# CREATE TABLE .. SELECT is not allowed in GR
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# since it does not support GTID
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# 3. Check DMLs
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# 3.1 Insert some data in table t1 on server 2,
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# transaction should be rolledback
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# 3.2 Insert some data in table t1 on server 1, data should be inserted
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# 3.3 Insert some data in table t1 on server 3, data should be inserted
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# 3.4 Insert large sample data in table t1 on server 3,
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# transaction should be rolledback
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# 3.5 Insert large sample data in table t1 on server 1,
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# data should be inserted
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# 3.6 Delete all data from table t1 on server 2,
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# transaction should be rolledback
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# 3.7 Delete all data from table t1 on server 3,
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# transaction should be rolledback
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# 3.8 Delete all data from table t1 on server 1, table will be empty
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# 4. Validate that server1, server2 and server 3 has same set of data
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# 5. Clean-up
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################################################################################
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--echo
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--echo ## 0. Start 3 servers with GR
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--source include/big_test.inc
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--source include/have_group_replication_plugin.inc
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--let $rpl_server_count= 3
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--source include/group_replication.inc
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# Configure group replication on three servers
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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set session sql_log_bin=0;
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call mtr.add_suppression("Run function 'before_commit' in plugin 'group_replication' failed");
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call mtr.add_suppression("Error on session .*. Transaction of size .* exceeds specified limit 1. To increase the limit please adjust group_replication_transaction_size_limit option.");
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set session sql_log_bin=1;
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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set session sql_log_bin=0;
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call mtr.add_suppression("Run function 'before_commit' in plugin 'group_replication' failed");
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call mtr.add_suppression("Error on session .*. Transaction of size .* exceeds specified limit 1024. To increase the limit please adjust group_replication_transaction_size_limit option.");
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set session sql_log_bin=1;
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# Make sure number of servers in the group is 3
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--echo
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--let $group_replication_number_of_members= 3
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--source include/gr_wait_for_number_of_members.inc
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################################################################################
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--echo
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--echo ## 1. Connect to server 1, create a table (t1)
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--echo ## Table t1 will be used later in step 3
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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CREATE TABLE t1 (a INT PRIMARY KEY);
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--source include/rpl_sync.inc
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################################################################################
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--echo
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--echo ## 2.1 Create table t2 on server 1 and t3 on server 2.
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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CREATE TABLE t2 (a INT PRIMARY KEY);
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--source include/rpl_sync.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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CREATE TABLE t3 (a INT PRIMARY KEY);
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--source include/rpl_sync.inc
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################################################################################
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--echo
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--echo ## 2.2 Validate tables t2 and t3 are created on each server.
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Check table t2 exist on server 1'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t2\"]" = 1
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--source include/assert.inc
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--let $assert_text= 'Check table t3 exist on server 1'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t3\"]" = 1
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Check table t2 exist on server 2'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t2\"]" = 1
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--source include/assert.inc
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--let $assert_text= 'Check table t3 exist on server 2'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t3\"]" = 1
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--let $assert_text= 'Check table t2 exist on server 3'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t2\"]" = 1
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--source include/assert.inc
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--let $assert_text= 'Check table t3 exist on server 3'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t3\"]" = 1
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--source include/assert.inc
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################################################################################
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--echo
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--echo ## 2.3 Drop table t2 on server 1 and table t3 on server 2.
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## Since DDLs are not blocked CREATE and DROP statements should be replicated
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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DROP TABLE t2;
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--source include/rpl_sync.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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DROP TABLE t3;
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--source include/rpl_sync.inc
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################################################################################
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--echo
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--echo ## 2.4 Validate tables t2 and t3 are dropped on each server.
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Check table t2 dropped on server 1'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t2\"]" = 0
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--source include/assert.inc
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--let $assert_text= 'Check table t3 dropped on server 1'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t3\"]" = 0
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Check table t2 dropped on server 2'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t2\"]" = 0
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--source include/assert.inc
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--let $assert_text= 'Check table t3 dropped on server 2'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t3\"]" = 0
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--let $assert_text= 'Check table t2 dropped on server 3'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t2\"]" = 0
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--source include/assert.inc
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--let $assert_text= 'Check table t3 dropped on server 3'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t3\"]" = 0
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--source include/assert.inc
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################################################################################
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--echo
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--echo ## 2.5 Create table using select statement, table should not be created
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--echo ## CREATE TABLE .. SELECT is not allowed in GR
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--echo ## since it does not support GTID
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--error ER_GTID_UNSAFE_CREATE_SELECT
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--eval CREATE TABLE t4 AS SELECT * FROM t1
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## Assert: Table t4 was not created on any server
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--echo
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Table t4 does not exist on server 1'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t4\"]" = 0
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Table t4 does not exist on server 2'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t4\"]" = 0
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--let $assert_text= 'Table t4 does not exist on server 3'
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--let $assert_cond= "[SELECT COUNT(*) FROM information_schema.tables WHERE TABLE_SCHEMA=\"test\" AND TABLE_NAME=\"t4\"]" = 0
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--source include/assert.inc
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################################################################################
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--echo
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--echo ## 3.1 Insert some data in table t1 on server 2,
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--echo ## transaction should be rolledback
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## Reason of rollback is Server 2 allows transaction of size <= 1 byte
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## Its expected all DMLs will be of size greater then 1 and will be rolledback
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--error ER_RUN_HOOK_ERROR
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--eval INSERT INTO t1 VALUES (10)
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--source include/rpl_sync.inc
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## Assert : Confirm table t1 has 0 rows on each server
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--echo
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 0
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 0
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 0
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--source include/assert.inc
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################################################################################
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--echo
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--echo ## 3.2 Insert some data in table t1 on server 1, data should be inserted
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## In server 1 all transactions should work since tx size switch is OFF
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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INSERT INTO t1 VALUES (10);
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--source include/rpl_sync.inc
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## Assert : Confirm table t1 has 1 row on each server
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--echo
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 1
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 1
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 1
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--source include/assert.inc
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################################################################################
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--echo
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--echo ## 3.3 Insert some data in table t1 on server 3, data should be inserted
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## In sever 3 transactions of size <= 1024 should work
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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INSERT INTO t1 VALUES (20);
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--source include/rpl_sync.inc
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## In section 3.2, 1 records was inserted so total records now are 2
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## Assert : Confirm table t1 has 2 rows on each server
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--echo
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 2
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 2
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 2
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--source include/assert.inc
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# In next section we will insert 100 records
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# There are already 2 records inserted in 3.2 and 3.3
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# To avoid confusion later we will clean this 2 records for next operations
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--echo
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DELETE FROM t1;
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--source include/rpl_sync.inc
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################################################################################
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--echo
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--echo ## 3.4 Insert large sample data in table t1 on server 3,
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--echo ## transaction should be rolledback
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## We will insert 100 records, so size of transaction will go beyond 1024 limit
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## of server 3
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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BEGIN;
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--disable_query_log
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--let $rows= 100
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WHILE($rows)
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{
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--eval INSERT INTO t1 (a) VALUES ( $rows )
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--dec $rows
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}
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--enable_query_log
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--error ER_RUN_HOOK_ERROR
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COMMIT;
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--source include/rpl_sync.inc
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## Since there is rollback, records should not be present
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## Assert : Confirm table t1 has 0 rows on each server
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--echo
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 0
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 0
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 0
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--source include/assert.inc
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################################################################################
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--echo
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--echo ## 3.5 Insert large sample data in table t1 on server 1,
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--echo ## data should be inserted
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## We will insert 100 records, for server 1 switch is off
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## so transaction should be committed successfully from server 1
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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BEGIN;
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--disable_query_log
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--let $rows=100
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WHILE($rows)
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{
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--eval INSERT INTO t1 (a) VALUES ( $rows )
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--dec $rows
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}
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--enable_query_log
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COMMIT;
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--source include/rpl_sync.inc
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## Assert : Confirm table t1 has 100 rows on each server
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--echo
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
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--source include/assert.inc
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################################################################################
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--echo
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--echo ## 3.6 Delete all data from table t1 on server 2,
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--echo ## transaction should be rolledback
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## Since 100 records will be deleted, transaction size is big and will be
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## rolledback
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--error ER_RUN_HOOK_ERROR
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--eval DELETE FROM t1
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--source include/rpl_sync.inc
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## Confirm rows are not deleted
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## Assert : Confirm table t1 has 100 rows on each server
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--echo
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--let $rpl_connection_name= server1
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server2
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--source include/rpl_connection.inc
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--let $assert_text= 'Checking the number of records in table t1'
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--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
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--source include/assert.inc
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--echo
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--let $rpl_connection_name= server3
|
|
--source include/rpl_connection.inc
|
|
|
|
--let $assert_text= 'Checking the number of records in table t1'
|
|
--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
|
|
--source include/assert.inc
|
|
################################################################################
|
|
--echo
|
|
--echo ## 3.7 Delete all data from table t1 on server 3,
|
|
--echo ## transaction should be rolledback
|
|
## Since 100 records will be deleted, transaction size is big and will be
|
|
## rolledback
|
|
|
|
## Transaction size is sum of (Transaction changes + Transaction hash)
|
|
## This test is important because in below transaction:
|
|
## Transaction Change size is 667
|
|
## Transaction Hash size is 1614
|
|
## Limit of transaction size is 1024 for server 3
|
|
##
|
|
## Since 667+1614 > 1024 transaction should be rolledback
|
|
## If transaction succedds, wait_condition will fail because of different
|
|
## number of records before and after transaction indicating issues with code
|
|
|
|
--let $rpl_connection_name= server3
|
|
--source include/rpl_connection.inc
|
|
|
|
--error ER_RUN_HOOK_ERROR
|
|
--eval DELETE FROM t1
|
|
--source include/rpl_sync.inc
|
|
|
|
# Confirm rows are not deleted
|
|
## Assert : Confirm table t1 has 100 rows on each server
|
|
--echo
|
|
--let $rpl_connection_name= server1
|
|
--source include/rpl_connection.inc
|
|
|
|
--let $assert_text= 'Checking the number of records in table t1'
|
|
--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
|
|
--source include/assert.inc
|
|
|
|
--echo
|
|
--let $rpl_connection_name= server2
|
|
--source include/rpl_connection.inc
|
|
|
|
--let $assert_text= 'Checking the number of records in table t1'
|
|
--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
|
|
--source include/assert.inc
|
|
|
|
--echo
|
|
--let $rpl_connection_name= server3
|
|
--source include/rpl_connection.inc
|
|
|
|
--let $assert_text= 'Checking the number of records in table t1'
|
|
--let $assert_cond= [SELECT COUNT(*) as count FROM t1,count, 1] = 100
|
|
--source include/assert.inc
|
|
################################################################################
|
|
--echo
|
|
--echo ## 3.8 Delete all data from table t1 on server 1, table will be empty
|
|
|
|
--let $rpl_connection_name= server1
|
|
--source include/rpl_connection.inc
|
|
|
|
DELETE FROM t1;
|
|
--source include/rpl_sync.inc
|
|
################################################################################
|
|
--echo
|
|
--echo ## 4. Validate that server1, server2 and server 3 has same set of data
|
|
|
|
--let $diff_tables= server1:test.t1, server2:test.t1, server3:test.t1
|
|
--source include/diff_tables.inc
|
|
################################################################################
|
|
--echo
|
|
--echo ## 5. Clean-up
|
|
|
|
DROP TABLE t1;
|
|
|
|
--source include/group_replication_end.inc
|
|
################################################################################
|