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5.6.17
This commit is contained in:
Sergei Golubchik
338
mysql-test/suite/perfschema/t/rpl_statements.test
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338
mysql-test/suite/perfschema/t/rpl_statements.test
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#
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# Check statement instrumentation of replicated statements
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#
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--source include/not_embedded.inc
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--source include/have_perfschema.inc
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--source ../include/no_protocol.inc
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--source include/have_binlog_format_mixed.inc
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--source include/master-slave.inc
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#==============================================================
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# Execute a variety of dml and ddl statements on the master.
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# Verify that the corresponding statement events are generated
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# on the slave.
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#
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# 1. Setup test files on master
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# 2. Replicate test files to slave
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# 3. Perform dml and ddl statements on master
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# 4. Copy statement events on master into a temporary table
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# 4. Replicate to slave
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# 5. Compare statement events on slave to those from the master
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# 6. Disable statement/abstract/relay_log on slave
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# 7. Update some tables on the master then replicate
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# 8. Verify that the updates were replicated but no statement
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# events were recorded
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#==============================================================
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#
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# UTILITY QUERIES
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#
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let $get_thread_id=
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select thread_id into @my_thread_id
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from performance_schema.threads
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where processlist_id = connection_id();
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let $disable_instruments=
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update performance_schema.setup_instruments
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set enabled='no', timed='no'
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where name like '%statement/%';
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let $enable_instruments= ../include
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update performance_schema.setup_instruments
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set enabled='yes', timed='yes'
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where name like '%statement/%';
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let $column_list=
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thread_id, event_id, rpad(event_name, 28, ' ') event_name, rpad(current_schema, 10, ' ') current_schema, rpad(digest_text, 72, ' ') digest_text, sql_text;
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# Define instrument name for enable/disable instruments
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let $pfs_instrument='%statement/%';
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--echo
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--echo #
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--echo # STEP 1 - CREATE AND REPLICATE TEST TABLES
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--echo #
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connection master;
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--echo
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--echo **************
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--echo *** MASTER ***
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--echo **************
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--echo
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--echo *** Create test tables
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--echo
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show variables like '%binlog_format%';
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--disable_warnings
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drop table if exists test.marker;
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--enable_warnings
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eval $get_thread_id;
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create table test.marker(s1 int) engine=innodb;
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sync_slave_with_master;
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--echo **************
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--echo *** SLAVE ***
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--echo **************
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--echo
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--echo *** Clear statement events
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--source ../include/rpl_statements_truncate.inc
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--echo
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--echo #
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--echo # STEP 2 - REPLICATE ONE ROW ON MASTER TO GET REPLICATION THREAD ID ON SLAVE
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--echo #
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connection master;
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--echo **************
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--echo *** MASTER ***
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--echo **************
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--echo
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insert into test.marker values (0);
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--echo
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sync_slave_with_master;
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--echo **************
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--echo *** SLAVE ***
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--echo **************
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--echo
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--echo *** Verify row, get replication thread id, clear statement events
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--echo
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# TODO: Get slave thread id from threads using thread/sql/slave_sql event name
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select thread_id into @slave_thread_id from performance_schema.events_statements_history
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where sql_text like '%marker%';
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let $slave_thread_id= `select @slave_thread_id`;
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--echo *** Verify row inserted on master was replicated
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select count(*) = 1 as 'Expect 1' from test.marker;
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--echo *** Clear statement events
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--source ../include/rpl_statements_truncate.inc
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--echo
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--echo #
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--echo # STEP 3 - PERFORM DML STATEMENTS ON MASTER
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--echo #
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connection master;
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--echo **************
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--echo *** MASTER ***
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--echo **************
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--echo
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show variables like '%binlog_format%';
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--echo *** Clear statement events
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--source ../include/rpl_statements_truncate.inc
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--echo
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--echo *** Create/drop table, create/drop database
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--echo
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create database marker1_db;
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create database marker2_db;
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create table marker1_db.table1 (s1 int) engine=innodb;
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create table marker2_db.table1 (s1 int) engine=innodb;
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create table marker2_db.table2 (s1 int) engine=innodb;
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--echo
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--echo *** Transaction
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start transaction;
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insert into marker1_db.table1 values (1), (2), (3);
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insert into marker2_db.table1 values (1), (2), (3);
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commit;
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--echo
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--echo *** Alter
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alter table marker1_db.table1 add column (s2 varchar(32));
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--echo
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--echo *** Insert, Update
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start transaction;
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insert into marker1_db.table1 values (4, 'four'), (5, 'five'), (6, 'six');
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update marker1_db.table1 set s1 = s1 + 1;
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commit;
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--echo
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--echo *** Rollback
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start transaction;
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insert into marker1_db.table1 values (7, 'seven'), (8, 'eight'), (9, 'nine');
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rollback;
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--echo
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--echo *** Autocommit, Delete, Drop
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delete from marker1_db.table1 where s1 > 4;
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drop table marker2_db.table1;
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drop database marker2_db;
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--source ../include/disable_instruments.inc
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--echo
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--echo *** Examine statements events that will be compared on the slave
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--echo
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--replace_column 1 [THREAD_ID] 2 [EVENT_ID]
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eval select $column_list from performance_schema.events_statements_history_long
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where sql_text like '%marker%' order by event_id;
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--echo
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--echo #
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--echo # STEP 4 - REPLICATE STATEMENT EVENTS ON MASTER TO SLAVE
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--echo #
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--echo
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--echo *** Store statement events in holding table, then replicate
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--echo
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--source ../include/disable_instruments.inc
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--echo #
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--echo # Create table to hold statement events for later comparison on the slave
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--echo #
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create table test.master_events_statements_history_long as
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(select thread_id, event_id, event_name, sql_text, digest, digest_text, current_schema, rows_affected
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from performance_schema.events_statements_history_long
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where (thread_id=@my_thread_id and digest_text like '%marker%'));
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--source ../include/enable_instruments.inc
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--echo
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--echo #
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--echo # STEP 5 - VERIFY DML AND DDL STATEMENT EVENTS ON SLAVE
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--echo #
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sync_slave_with_master;
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--echo **************
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--echo *** SLAVE ***
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--echo **************
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--source ../include/disable_instruments.inc
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--echo
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--echo *** List statement events from master
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--echo
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--replace_column 1 [THREAD_ID] 2 [EVENT_ID]
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eval select $column_list from master_events_statements_history_long order by event_id;
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--echo
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--echo *** List statement events on slave
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--echo
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--replace_column 1 [THREAD_ID] 2 [EVENT_ID]
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eval select $column_list from performance_schema.events_statements_history_long
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where thread_id = @slave_thread_id and sql_text like '%marker%' order by event_id;
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--echo
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--echo *** Compare master and slave events
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--echo
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# Note: The statement digest provides a more robust comparison than the
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# event name. However, in some cases, e.g. DROP TABLE, the server generates
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# its own version of the statement which includes additional quotes and a
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# comment. A digest comparison is therefore impractical for server-generated
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# statements, so we use both methods to ensure coverage.
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--echo
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--echo *** Event name comparison - expect 0 mismatches
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--echo
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select thread_id, event_id, event_name, digest_text, sql_text from performance_schema.events_statements_history_long t1
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where t1.thread_id = @slave_thread_id and
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sql_text like '%marker%' and
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not exists (select * from master_events_statements_history_long t2 where t2.event_name = t1.event_name);
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--echo
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--echo *** Statement digest comparison - expect 1 mismatch for DROP TABLE
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--echo
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--replace_column 1 [THREAD_ID] 2 [EVENT_ID] 4 [DIGEST]
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select thread_id, event_id, event_name, digest, digest_text, sql_text from performance_schema.events_statements_history_long t1
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where t1.thread_id = @slave_thread_id and
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sql_text like '%marker%' and
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not exists (select * from master_events_statements_history_long t2 where t2.digest = t1.digest);
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--echo
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--echo #
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--echo # STEP 6 - DISABLE REPLICATED STATEMENT EVENTS ON SLAVE
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--echo #
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--source ../include/rpl_statements_truncate.inc
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--source ../include/enable_instruments.inc
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update performance_schema.setup_instruments set enabled='no', timed='no'
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where name like '%statement/abstract/relay_log%';
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select * from performance_schema.setup_instruments where name like '%statement/abstract/relay_log%';
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--echo
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--echo #
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--echo # STEP 7 - UPDATE TABLES ON MASTER, REPLICATE
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--echo #
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connection master;
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--echo **************
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--echo *** MASTER ***
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--echo **************
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--echo
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--echo *** Clear statement events
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--source ../include/rpl_statements_truncate.inc
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--echo *** Update some tables, then replicate
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--echo
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insert into marker1_db.table1 values (999, '999'), (998, '998'), (997, '997');
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--echo
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--echo #
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--echo # STEP 8 - VERIFY TABLE UPDATES FROM MASTER, EXPECT NO STATEMENT EVENTS ON SLAVE
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--echo #
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sync_slave_with_master;
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--echo **************
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--echo *** SLAVE ***
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--echo **************
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--echo
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--echo *** Confirm rows were replicated
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--echo
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select * from marker1_db.table1 where s1 > 900 order by s1;
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--echo
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--echo *** Confirm that are no statements events from the replication thread
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--echo
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select * from performance_schema.events_statements_history_long
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where thread_id = @slave_thread_id;
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--source ../include/enable_instruments.inc
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--echo
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--echo #
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--echo # STEP 9 - CLEAN UP
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--echo #
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--echo
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--disable_query_log
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--disable_warnings
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connection master;
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drop table test.marker;
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drop table test.master_events_statements_history_long;
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drop database marker1_db;
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sync_slave_with_master;
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--enable_warnings
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--enable_query_log
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--source include/rpl_end.inc
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