Sachin, howdy. While the latest patch is pretty I still see potential to improve it, please find A[0-9]+ prefixed annotations below. Thank you for addressing earlier comments!
Hi Andrei, Kristian !
Sorry for late reply (I was on vacation , and there was very less 10.3 sprint)
On Sat, Feb 10, 2018 at 5:42 PM, <andrei.elkin@pp.inet.fi> wrote:
Sachin, hello.
I've read through your latest patch as well as did so to the current mail thread. On previous rounds there were few notes raised by Kristian. I see that they got addressed.
I got few requests of myself as we spoke yesterday
1. Let's count the transactional groups as well for consistency so that the total count of all *taken* to execution groups would be gained as simple as summing of the three kinds.
Done.
2. Suggest to name them all with '_groups' suffix:
DDL_groups, Non_transactiona_groups, Transactional_groups
Done, But I have added Slave as prefix.
'Event' is still defined as a sort of a statement, or the minimum indivisible piece of work by a slave applier. But the patch counts Gtids that head any of the tree group of events, so it should be the '_groups' suffix imo. Sure, check with Ian (cc:d). I see Kristian was somewhat sceptical about using 'group' as an offical term, but that's the most natural way to name the object at hand. For instace the transactional group is the same as just the transaction (provided that `mysql.gtid_slave_pos` table is of the same transactional type).
3. Make sure we document the counters are optimistic in sense they are incremented in the beginning of a group execution before knowing its outcome.
I am counting events in Gtid_log_event::do_apply_event , So counter is optimistic.
4. Always head new [test] files with comments explaining top-level of the test content. Specifcially to mention what is tested, and what are results of that.
Done.
While the patch is certainly good, I would like to have another look at the final patch to approve formally.
Cheers,
Andrei
Patch link http://lists.askmonty.org/pipermail/commits/2018-March/012136.html
revision-id: 6b2b2a56f91b93ab2ac5e30fc32465631e0d0c47 (mariadb-10.3.5-25-g6b2b2a5) parent(s): ad647cc84ebf331d59b24e81bffe89be2f5b1ed7 author: Sachin Setiya committer: Sachin Setiya timestamp: 2018-03-26 12:23:18 +0530 message: Mdev-10664 Add statuses about optimistic parallel replication stalls In this commit we are adding three more status variable to SHOW SLAVE STATUS. Slave_DDL_Events and Slave_Non_Transactional_Events. Slave_DDL_Groups:- This status variable counts the occurrence of DDL statements Slave_Non_Transactional_Groups:- This variable count the occurrence of non-transnational event group. Slave_Transactional_Groups:- This variable count the occurrence of transnational event group. Patch Credit:- Kristian Nielsen --- mysql-test/include/check-testcase.test | 5 +- mysql-test/suite/multi_source/info_logs.result | 12 +- .../suite/multi_source/multi_parallel.result | 230 +++++++++++++++++++++ mysql-test/suite/multi_source/multi_parallel.test | 155 ++++++++++++++ mysql-test/suite/multi_source/reset_slave.result | 8 +- mysql-test/suite/multi_source/simple.result | 23 ++- mysql-test/suite/multi_source/syntax.result | 6 +- sql/log_event.cc | 10 + sql/rpl_mi.cc | 3 +- sql/rpl_mi.h | 10 + sql/slave.cc | 24 +++ 11 files changed, 461 insertions(+), 25 deletions(-) diff --git a/mysql-test/include/check-testcase.test b/mysql-test/include/check-testcase.test index 4ca5398..3c164ee 100644 --- a/mysql-test/include/check-testcase.test +++ b/mysql-test/include/check-testcase.test @@ -70,10 +70,13 @@ if ($tmp) --echo SQL_Delay 0 --echo SQL_Remaining_Delay NULL --echo Slave_SQL_Running_State + --echo Slave_DDL_Groups # + --echo Slave_Non_Transactional_Groups # + --echo Slave_Transactional_Groups # } if (!$tmp) { # Note: after WL#5177, fields 13-18 shall not be filtered-out. - --replace_column 4 # 5 # 6 # 7 # 8 # 9 # 10 # 13 # 14 # 15 # 16 # 17 # 18 # 22 # 23 # 24 # 25 # 26 # 40 # 41 # 42 # 44 # + --replace_column 4 # 5 # 6 # 7 # 8 # 9 # 10 # 13 # 14 # 15 # 16 # 17 # 18 # 22 # 23 # 24 # 25 # 26 # 40 # 41 # 42 # 44 # 51 # 52 # 53 # query_vertical SHOW SLAVE STATUS; } diff --git a/mysql-test/suite/multi_source/info_logs.result b/mysql-test/suite/multi_source/info_logs.result index e177c98..531a617 100644 --- a/mysql-test/suite/multi_source/info_logs.result +++ b/mysql-test/suite/multi_source/info_logs.result @@ -89,17 +89,17 @@ MASTER 2.2 # EOF # show all slaves status; -Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_h eartbeat_period Gtid_Slave_Pos - Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 <read_master_log_pos> relay.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 1 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 -MASTER 2.2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> relay-master at 00202@002e2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space2> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 +Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Retried_tra nsaction s Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos + Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 <read_master_log_pos> relay.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 1 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 0 0 0 1073741824 7 0 60.000 +MASTER 2.2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> relay-master at 00202@002e2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space2> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 0 0 0 1073741824 7 0 60.000 include/wait_for_slave_to_start.inc set default_master_connection = 'MASTER 2.2'; include/wait_for_slave_to_start.inc set default_master_connection = ''; show all slaves status; -Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_h eartbeat_period Gtid_Slave_Pos - Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 <read_master_log_pos> relay.000004 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 1 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 6 0 60.000 -MASTER 2.2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> relay-master at 00202@002e2.000004 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space2> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 6 0 60.000 +Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Retried_tra nsaction s Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos + Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 <read_master_log_pos> relay.000004 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 1 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 0 0 0 1073741824 6 0 60.000 +MASTER 2.2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> relay-master at 00202@002e2.000004 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space2> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 0 0 0 1073741824 6 0 60.000 # # List of files matching '*info*' pattern # after slave server restart diff --git a/mysql-test/suite/multi_source/multi_parallel.result b/mysql-test/suite/multi_source/multi_parallel.result new file mode 100644 index 0000000..c2f1131 --- /dev/null +++ b/mysql-test/suite/multi_source/multi_parallel.result @@ -0,0 +1,230 @@ +connect master1,127.0.0.1,root,,,$SERVER_MYPORT_1; +connect master2,127.0.0.1,root,,,$SERVER_MYPORT_2; +connect slave,127.0.0.1,root,,,$SERVER_MYPORT_3; +set global slave_parallel_threads=10; +change master 'master1' to +master_port=MYPORT_1, +master_host='127.0.0.1', +master_user='root'; +change master 'master2' to +master_port=MYPORT_2, +master_host='127.0.0.1', +master_user='root'; +start all slaves; +Warnings: +Note 1937 SLAVE 'master2' started +Note 1937 SLAVE 'master1' started +set default_master_connection = 'master1'; +include/wait_for_slave_to_start.inc +set default_master_connection = 'master2'; +include/wait_for_slave_to_start.inc +## Slave status variable +set default_master_connection = 'master1'; +show status like 'slave_running'; +Variable_name Value +Slave_running ON +set default_master_connection = 'master2'; +show status like 'slave_running'; +Variable_name Value +Slave_running ON +#master 1 A1. I would turn off query logging inside two loops to avoid useless print-outs like below: +connection master1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +create table t1(a int primary key) engine=myisam; +insert into t1 values(1); +insert into t1 values(2); +drop table t1; +connection slave; +Slave_DDL_Groups= 20; +Slave_Non_Transactional_Groups= 40; +Slave__Transactional_Groups= 0; +#master 2 +connection master2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +create table t2(a int primary key) engine=myisam; +insert into t2 values(1); +insert into t2 values(2); +drop table t2; +connection slave; +Slave_DDL_Groups= 18; +Slave_Non_Transactional_Groups= 36; +Slave_Transactional_Groups= 0; +#master 1 +connection master1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +create table t1(a int primary key) engine=innodb; +insert into t1 values(1); +insert into t1 values(2); +show create table t1; +Table Create Table +t1 CREATE TABLE `t1` ( + `a` int(11) NOT NULL, + PRIMARY KEY (`a`) +) ENGINE=InnoDB DEFAULT CHARSET=latin1 +drop table t1; +connection slave; +Slave_DDL_Groups= 38; +Slave_Non_Transactional_Groups= 58; +Slave_Transactional_Groups= 18; +stop all slaves; +Warnings: +Note 1938 SLAVE 'master2' stopped +Note 1938 SLAVE 'master1' stopped +set default_master_connection = 'master1'; +include/wait_for_slave_to_stop.inc +set default_master_connection = 'master2'; +include/wait_for_slave_to_stop.inc +set global slave_parallel_threads=0; +include/reset_master_slave.inc +disconnect slave; +connection master1; +include/reset_master_slave.inc +disconnect master1; +connection master2; +include/reset_master_slave.inc +disconnect master2; diff --git a/mysql-test/suite/multi_source/multi_parallel.test b/mysql-test/suite/multi_source/multi_parallel.test new file mode 100644 index 0000000..9b13635 A2. The test contains two loops which are supposed to be identical requiring only different table names. But you also make the loop limit different which is a triffle thing *but* there is a bigger issue in that we are better off to reuse any piece of code. Why won't we turn the explicit loops into a macro to it twice with any number of parameters to twist (I've counted one)? (You many --{dis,en}able_query_log in the macro) --- /dev/null +++ b/mysql-test/suite/multi_source/multi_parallel.test @@ -0,0 +1,155 @@ +# This test file tests events counter like Slave_ddl_groups, +# Slave_non_transactional_groups, Slave_transactional_groups +--source include/not_embedded.inc +--source include/have_innodb.inc +--let $rpl_server_count= 0 + +--connect (master1,127.0.0.1,root,,,$SERVER_MYPORT_1) +--connect (master2,127.0.0.1,root,,,$SERVER_MYPORT_2) +--connect (slave,127.0.0.1,root,,,$SERVER_MYPORT_3) + +#save state +--let $par_thd= `select @@slave_parallel_threads;` + +set global slave_parallel_threads=10; + +--replace_result $SERVER_MYPORT_1 MYPORT_1 +eval change master 'master1' to +master_port=$SERVER_MYPORT_1, +master_host='127.0.0.1', +master_user='root'; + +--replace_result $SERVER_MYPORT_2 MYPORT_2 +eval change master 'master2' to +master_port=$SERVER_MYPORT_2, +master_host='127.0.0.1', +master_user='root'; + + +#start all slaves + +start all slaves; + +set default_master_connection = 'master1'; +--source include/wait_for_slave_to_start.inc + +set default_master_connection = 'master2'; +--source include/wait_for_slave_to_start.inc + +--echo ## Slave status variable + +set default_master_connection = 'master1'; +show status like 'slave_running'; + +set default_master_connection = 'master2'; +show status like 'slave_running'; + + +--echo #master 1 +--connection master1 + +--let $counter=10 +while ($counter) +{ + #DDL statement + create table t1(a int primary key) engine=myisam; + + #non trans update statement + insert into t1 values(1); + insert into t1 values(2); + + drop table t1; + --dec $counter +} +--save_master_pos + +--connection slave + +--sync_with_master 0,'master1' +--let $status= query_get_value(show slave 'master1' status, Slave_DDL_Groups, 1) +--echo Slave_DDL_Groups= $status; + +--let $status= query_get_value(show slave 'master1' status, Slave_Non_Transactional_Groups, 1) +--echo Slave_Non_Transactional_Groups= $status; + +--let $status= query_get_value(show slave 'master1' status, Slave_Transactional_Groups, 1) +--echo Slave__Transactional_Groups= $status; + +--echo #master 2 +--connection master2 + +--let $counter=9 +while ($counter) +{ + #DDL statement + create table t2(a int primary key) engine=myisam; + + #non trans update statement + insert into t2 values(1); + insert into t2 values(2); + + drop table t2; + --dec $counter +} +--save_master_pos + +--connection slave +--sync_with_master 0,'master2' +--let $status= query_get_value(show slave 'master2' status, Slave_DDL_Groups, 1) +--echo Slave_DDL_Groups= $status; + +--let $status= query_get_value(show slave 'master2' status, Slave_Non_Transactional_Groups, 1) +--echo Slave_Non_Transactional_Groups= $status; + +--let $status= query_get_value(show slave 'master2' status, Slave_Transactional_Groups, 1) +--echo Slave_Transactional_Groups= $status; + +--echo #master 1 +--connection master1 + +--let $counter=9 +while ($counter) +{ + #DDL statement + create table t1(a int primary key) engine=innodb; + + #non trans update statement + insert into t1 values(1); + insert into t1 values(2); + show create table t1; + drop table t1; + --dec $counter +} +--save_master_pos + +--connection slave + +--sync_with_master 0,'master1' +--let $status= query_get_value(show slave 'master1' status, Slave_DDL_Groups, 1) +--echo Slave_DDL_Groups= $status; + +--let $status= query_get_value(show slave 'master1' status, Slave_Non_Transactional_Groups, 1) +--echo Slave_Non_Transactional_Groups= $status; + +--let $status= query_get_value(show slave 'master1' status, Slave_Transactional_Groups, 1) +--echo Slave_Transactional_Groups= $status; + + +# Cleanup +stop all slaves; +set default_master_connection = 'master1'; +--source include/wait_for_slave_to_stop.inc + +set default_master_connection = 'master2'; +--source include/wait_for_slave_to_stop.inc + +--eval set global slave_parallel_threads=$par_thd + +--source include/reset_master_slave.inc +--disconnect slave +--connection master1 +--source include/reset_master_slave.inc +--disconnect master1 +--connection master2 +--source include/reset_master_slave.inc +--disconnect master2 diff --git a/mysql-test/suite/multi_source/reset_slave.result b/mysql-test/suite/multi_source/reset_slave.result index 353970a..4f66c8f 100644 --- a/mysql-test/suite/multi_source/reset_slave.result +++ b/mysql-test/suite/multi_source/reset_slave.result @@ -13,15 +13,15 @@ insert into t1 values (1),(2); connection slave; stop slave 'master1'; show slave 'master1' status; -Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State - 127.0.0.1 root MYPORT_1 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-master1.000002 <relay_log_pos> master-bin.000001 No No 0 0 <read_master_log_pos> <relay_log_space> None 0 No NULL No 0 0 1 No conservative 0 NULL +Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups + 127.0.0.1 root MYPORT_1 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-master1.000002 <relay_log_pos> master-bin.000001 No No 0 0 <read_master_log_pos> <relay_log_space> None 0 No NULL No 0 0 1 No conservative 0 NULL 2 3 0 mysqld-relay-bin-master1.000001 mysqld-relay-bin-master1.000002 mysqld-relay-bin-master1.index reset slave 'master1'; show slave 'master1' status; -Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State - 127.0.0.1 root MYPORT_1 60 4 <relay_log_pos> No No 0 0 0 <relay_log_space> None 0 No NULL No 0 0 1 No conservative 0 NULL +Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups + 127.0.0.1 root MYPORT_1 60 4 <relay_log_pos> No No 0 0 0 <relay_log_space> None 0 No NULL No 0 0 1 No conservative 0 NULL 2 3 0 reset slave 'master1' all; show slave 'master1' status; ERROR HY000: There is no master connection 'master1' diff --git a/mysql-test/suite/multi_source/simple.result b/mysql-test/suite/multi_source/simple.result index 419b995..93ea1c0 100644 --- a/mysql-test/suite/multi_source/simple.result +++ b/mysql-test/suite/multi_source/simple.result @@ -18,9 +18,9 @@ connection slave; connection master2; connection slave; show all slaves status; -Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_h eartbeat_period Gtid_Slave_Pos -slave1 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave1.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 1 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 -slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 +Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Retried_tra nsaction s Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos +slave1 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_1 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave1.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 1 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 0 0 0 1073741824 7 0 60.000 +slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 0 0 0 1073741824 7 0 60.000 start all slaves; stop slave 'slave1'; show slave 'slave1' status; @@ -74,21 +74,24 @@ Parallel_Mode conservative SQL_Delay 0 SQL_Remaining_Delay NULL Slave_SQL_Running_State +Slave_DDL_Groups 0 +Slave_Non_Transactional_Groups 0 +Slave_Transactional_Groups 0 reset slave 'slave1'; show all slaves status; -Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_h eartbeat_period Gtid_Slave_Pos -slave1 127.0.0.1 root MYPORT_1 60 4 <relay_log_pos> No No 0 0 0 <relay_log_space1> None 0 No NULL No 0 0 1 No conservative 0 NULL 0 1073741824 7 0 60.000 -slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 +Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Retried_tra nsaction s Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos +slave1 127.0.0.1 root MYPORT_1 60 4 <relay_log_pos> No No 0 0 0 <relay_log_space1> None 0 No NULL No 0 0 1 No conservative 0 NULL 0 0 0 0 1073741824 7 0 60.000 +slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 0 0 0 1073741824 7 0 60.000 reset slave 'slave1' all; show all slaves status; -Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_h eartbeat_period Gtid_Slave_Pos -slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 1073741824 7 0 60.000 +Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Retried_tra nsaction s Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos +slave2 Slave has read all relay log; waiting for the slave I/O thread to update it Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space1> None 0 No 0 No 0 0 2 No conservative 0 NULL Slave has read all relay log; waiting for the slave I/O thread to update it 0 0 0 0 1073741824 7 0 60.000 stop all slaves; Warnings: Note 1938 SLAVE 'slave2' stopped show all slaves status; -Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_h eartbeat_period Gtid_Slave_Pos -slave2 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave2.000002 <relay_log_pos> master-bin.000001 No No 0 0 <read_master_log_pos> <relay_log_space1> None 0 No NULL No 0 0 2 No conservative 0 NULL 0 1073741824 7 0 60.000 +Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Retried_tra nsaction s Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos +slave2 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> mysqld-relay-bin-slave2.000002 <relay_log_pos> master-bin.000001 No No 0 0 <read_master_log_pos> <relay_log_space1> None 0 No NULL No 0 0 2 No conservative 0 NULL 0 0 0 0 1073741824 7 0 60.000 stop all slaves; include/reset_master_slave.inc disconnect slave; diff --git a/mysql-test/suite/multi_source/syntax.result b/mysql-test/suite/multi_source/syntax.result index a17a61d..35f4b30 100644 --- a/mysql-test/suite/multi_source/syntax.result +++ b/mysql-test/suite/multi_source/syntax.result @@ -1,11 +1,11 @@ include/master-slave.inc [connection master] show slave status; -Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State +Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups show slave '' status; -Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State +Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups show all slaves status; -Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_h eartbeat_period Gtid_Slave_Pos +Connection_name Slave_SQL_State Slave_IO_State Master_Host Master_User Master_Port Connect_Retry Master_Log_File Read_Master_Log_Pos Relay_Log_File Relay_Log_Pos Relay_Master_Log_File Slave_IO_Running Slave_SQL_Running Replicate_Do_DB Replicate_Ignore_DB Replicate_Do_Table Replicate_Ignore_Table Replicate_Wild_Do_Table Replicate_Wild_Ignore_Table Last_Errno Last_Error Skip_Counter Exec_Master_Log_Pos Relay_Log_Space Until_Condition Until_Log_File Until_Log_Pos Master_SSL_Allowed Master_SSL_CA_File Master_SSL_CA_Path Master_SSL_Cert Master_SSL_Cipher Master_SSL_Key Seconds_Behind_Master Master_SSL_Verify_Server_Cert Last_IO_Errno Last_IO_Error Last_SQL_Errno Last_SQL_Error Replicate_Ignore_Server_Ids Master_Server_Id Master_SSL_Crl Master_SSL_Crlpath Using_Gtid Gtid_IO_Pos Replicate_Do_Domain_Ids Replicate_Ignore_Domain_Ids Parallel_Mode SQL_Delay SQL_Remaining_Delay Slave_SQL_Running_State Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Retried_tra nsaction s Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos # # Check error handling # diff --git a/sql/log_event.cc b/sql/log_event.cc index cd47cbb..e552000 100644 --- a/sql/log_event.cc +++ b/sql/log_event.cc @@ -53,6 +53,7 @@ #include "rpl_constants.h" #include "sql_digest.h" #include "zlib.h" +#include "my_atomic.h" #define my_b_write_string(A, B) my_b_write((A), (uchar*)(B), (uint) (sizeof(B) - 1)) A3. Now having three options the if:s asks to converting them into a switch which is claimed to be better performing: 'The compiler doesn`t know if the order of evaluating the if-statements is important ... with the switch-statement it knows that all clauses can be evaluated at the same time'. @@ -7973,6 +7974,15 @@ Gtid_log_event::do_apply_event(rpl_group_info *rgi) } DBUG_ASSERT((bits & OPTION_GTID_BEGIN) == 0); + + Master_info *mi=rgi->rli->mi; + if (flags2 & FL_DDL) + my_atomic_add64_explicit(&mi->total_ddl_groups, 1, MY_MEMORY_ORDER_RELAXED); + if (!(flags2 & FL_TRANSACTIONAL)) + my_atomic_add64_explicit(&mi->total_non_trans_groups, 1, MY_MEMORY_ORDER_RELAXED); + if (flags2 & FL_TRANSACTIONAL) + my_atomic_add64_explicit(&mi->total_trans_groups, 1, MY_MEMORY_ORDER_RELAXED); + if (flags2 & FL_STANDALONE) return 0; diff --git a/sql/rpl_mi.cc b/sql/rpl_mi.cc index 55a6671..1fc996b 100644 --- a/sql/rpl_mi.cc +++ b/sql/rpl_mi.cc @@ -42,7 +42,8 @@ Master_info::Master_info(LEX_CSTRING *connection_name_arg, using_gtid(USE_GTID_NO), events_queued_since_last_gtid(0), gtid_reconnect_event_skip_count(0), gtid_event_seen(false), in_start_all_slaves(0), in_stop_all_slaves(0), in_flush_all_relay_logs(0), - users(0), killed(0) + users(0), killed(0), + total_ddl_groups(0), total_non_trans_groups(0), total_trans_groups(0) { char *tmp; host[0] = 0; user[0] = 0; password[0] = 0; diff --git a/sql/rpl_mi.h b/sql/rpl_mi.h index 260c35e..54d6b5b 100644 --- a/sql/rpl_mi.h +++ b/sql/rpl_mi.h @@ -327,6 +327,16 @@ class Master_info : public Slave_reporting_capability uint users; /* Active user for object */ uint killed; + + /* No of DDL event group */ + volatile uint64 total_ddl_groups; + + /* No of non-transactional event group*/ + volatile uint64 total_non_trans_groups; + + /* No of transactional event group*/ + volatile uint64 total_trans_groups; + /* domain-id based filter */ Domain_id_filter domain_id_filter; diff --git a/sql/slave.cc b/sql/slave.cc index bf70db6..a2cea8a 100644 --- a/sql/slave.cc +++ b/sql/slave.cc @@ -3121,6 +3121,19 @@ void show_master_info_get_fields(THD *thd, List<Item> *field_list, field_list->push_back(new (mem_root) Item_empty_string(thd, "Slave_SQL_Running_State", 20)); + field_list->push_back(new (mem_root) + Item_return_int(thd, "Slave_DDL_Groups", 20, + MYSQL_TYPE_LONGLONG), + mem_root); + field_list->push_back(new (mem_root) + Item_return_int(thd, "Slave_Non_Transactional_Groups", 20, + MYSQL_TYPE_LONGLONG), + mem_root); + field_list->push_back(new (mem_root) + Item_return_int(thd, "Slave_Transactional_Groups", 20, + MYSQL_TYPE_LONGLONG), + mem_root); + if (full) { field_list->push_back(new (mem_root) @@ -3351,6 +3364,17 @@ static bool send_show_master_info_data(THD *thd, Master_info *mi, bool full, // Slave_SQL_Running_State protocol->store(slave_sql_running_state, &my_charset_bin); + uint64 events; + events= (uint64)my_atomic_load64_explicit((volatile int64 *) + &mi->total_ddl_groups, MY_MEMORY_ORDER_RELAXED); + protocol->store(events); + events= (uint64)my_atomic_load64_explicit((volatile int64 *) + &mi->total_non_trans_groups, MY_MEMORY_ORDER_RELAXED); + protocol->store(events); + events= (uint64)my_atomic_load64_explicit((volatile int64 *) + &mi->total_trans_groups, MY_MEMORY_ORDER_RELAXED); + protocol->store(events); + if (full) { protocol->store((uint32) mi->rli.retried_trans); Cheers, Andrei