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MDEV-35304: Add Connects_Tried and Primary_Retry_Count to SSS #3764

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MDEV-35304: Add Connects_Tried and Primary_Retry_Count to SSS #3764

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50998cb
slave.cc `try_to_reconnect` remove `retry_counter`
ParadoxV5 Jan 16, 2025
a6e31e1
`slave.cc`: Refactor `reconnect_messages`
ParadoxV5 Jan 16, 2025
a62b686
MDEV-35304: Add `Connects_Tried` and `Primary_Retry_Count` to SSS
ParadoxV5 Jan 16, 2025
4c61ff4
misc. `sql/slave.cc` & co. refactor
ParadoxV5 Jan 15, 2025
7353053
update `.result`s of bad tests
ParadoxV5 Jan 16, 2025
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5 changes: 3 additions & 2 deletions mysql-test/include/check-testcase.inc
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Expand Up @@ -74,10 +74,12 @@ if ($tmp)
--echo Slave_Non_Transactional_Groups #
--echo Slave_Transactional_Groups #
--echo Replicate_Rewrite_DB #
--echo Connects_Tried #
--echo Primary_Retry_Count #
Comment on lines 74 to +78
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IIUC, this is in preparation for adding a MASTER_RETRY_COUNT to the CHANGE
MASTER, MDEV-25674.

But this is not done in this patch. So let's add that output to SHOW SLAVE
STATUS as part of MDEV-25674, not as part of this change. SHOW SLAVE STATUS
is for status about the running slave and for values setable with CHANGE
MASTER, not for showing the values of configuration parameters.

The visibility on the --master-retry-count config together with the other new output was part of MDEV-35304 (and its customer)’s request.

But I agree that the change from master_retry_count to mi->retry_count belongs to MDEV-25674 better.
I included that ::retry_count because, like you said, SHOW REPLICA STATUS reports Master_info entries, not global configs.

I’ve requested assigning MDEV-25674 to myself and, especially re. your criticism, plan to include it in this PR too.
I’ll think about what’s the best sequence to reorganize the commit history to.

Second, when this is added (here or as part of MDEV-25674), use consistent
naming using the primary Master/Slave terminology, do not introduce a mix
with the alternate terminology primary/replica.

So MDEV-18777 is too soon for new columns by themselves? 👌

So "Master_Retry_Count". But I would suggest that when this is added as
part of MDEV-25674, to name it better as "Master_Max_Connect_Tries" or
something like that. To make it clear that 1) it is the configured maximum,
not any current count, and 2) it is the total number of connect tries,
whereas "retry" might suggest it does not include the initial try.

Much agreed – this name is so unfluent.
I was also thinking about deprecating --master-retry-count itself too in favor of MDEV-25674. This could be another argument.

Switching to the ‘primary’ term as part of a “rename” is quite tempting though.
Or maybe throw out the ‘master’ part like Connect_Tried did (for disambiguation) – Max_Connect_Tries? 🤔 clean

}
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 # 51 # 52 # 53 # 54 #
--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 # 54 # 55 # 56 #
query_vertical
SHOW SLAVE STATUS;
}
Expand Down Expand Up @@ -161,4 +163,3 @@ if (`SELECT COUNT(*)=1 FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME = 'wsre
}

--enable_query_log

4 changes: 4 additions & 0 deletions mysql-test/suite/funcs_1/r/is_columns_is.result
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Expand Up @@ -390,6 +390,7 @@ def information_schema SESSION_STATUS VARIABLE_VALUE 2 NULL NO varchar 4096 1228
def information_schema SESSION_VARIABLES VARIABLE_NAME 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL NO NO
def information_schema SESSION_VARIABLES VARIABLE_VALUE 2 NULL NO varchar 4096 12288 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(4096) select NEVER NULL NO NO
def information_schema SLAVE_STATUS Connection_name 1 NULL NO varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select NEVER NULL NO NO
def information_schema SLAVE_STATUS Connects_Tried 66 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select NEVER NULL NO NO
def information_schema SLAVE_STATUS Connect_Retry 7 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) select NEVER NULL NO NO
def information_schema SLAVE_STATUS Executed_log_entries 59 NULL NO int NULL NULL 10 0 NULL NULL NULL int(10) unsigned select NEVER NULL NO NO
def information_schema SLAVE_STATUS Exec_Master_Log_Pos 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(10) unsigned select NEVER NULL NO NO
Expand Down Expand Up @@ -419,6 +420,7 @@ def information_schema SLAVE_STATUS Master_SSL_Verify_Server_Cert 36 NULL NO var
def information_schema SLAVE_STATUS Master_User 5 NULL YES varchar 384 1152 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(384) select NEVER NULL NO NO
def information_schema SLAVE_STATUS Max_relay_log_size 58 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(10) unsigned select NEVER NULL NO NO
def information_schema SLAVE_STATUS Parallel_Mode 49 NULL NO varchar 15 45 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(15) select NEVER NULL NO NO
def information_schema SLAVE_STATUS Primary_Retry_Count 67 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select NEVER NULL NO NO
def information_schema SLAVE_STATUS Read_Master_Log_Pos 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(10) unsigned select NEVER NULL NO NO
def information_schema SLAVE_STATUS Relay_Log_File 10 NULL NO varchar 512 1536 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(512) select NEVER NULL NO NO
def information_schema SLAVE_STATUS Relay_Log_Pos 11 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(10) unsigned select NEVER NULL NO NO
Expand Down Expand Up @@ -1129,6 +1131,8 @@ NULL information_schema SLAVE_STATUS Slave_heartbeat_period float NULL NULL NULL
NULL information_schema SLAVE_STATUS Master_last_event_time datetime NULL NULL NULL NULL datetime
NULL information_schema SLAVE_STATUS Slave_last_event_time datetime NULL NULL NULL NULL datetime
NULL information_schema SLAVE_STATUS Master_Slave_time_diff bigint NULL NULL NULL NULL bigint(10)
NULL information_schema SLAVE_STATUS Connects_Tried bigint NULL NULL NULL NULL bigint(20) unsigned
NULL information_schema SLAVE_STATUS Primary_Retry_Count bigint NULL NULL NULL NULL bigint(20) unsigned
NULL information_schema SPATIAL_REF_SYS SRID smallint NULL NULL NULL NULL smallint(5)
3.0000 information_schema SPATIAL_REF_SYS AUTH_NAME varchar 512 1536 utf8mb3 utf8mb3_general_ci varchar(512)
NULL information_schema SPATIAL_REF_SYS AUTH_SRID int NULL NULL NULL NULL int(5)
Expand Down
12 changes: 6 additions & 6 deletions mysql-test/suite/multi_source/info_logs.result
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Expand Up @@ -94,17 +94,17 @@ 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 Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Replicate_Rewrite_DB Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos Master_last_event_time Slave_last_event_time Master_Slave_time_diff
Slave has read all relay log; waiting for more updates 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 Yes 0 No 0 0 1 No optimistic 0 NULL Slave has read all relay log; waiting for more updates 0 0 0 0 1073741824 7 0 60.000 NULL NULL NULL
MASTER 2.2 Slave has read all relay log; waiting for more updates Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> relay-master@00202@002e2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space2> None 0 Yes 0 No 0 0 2 No optimistic 0 NULL Slave has read all relay log; waiting for more updates 0 0 0 0 1073741824 7 0 60.000 NULL NULL NULL
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 Replicate_Rewrite_DB Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos Master_last_event_time Slave_last_event_time Master_Slave_time_diff Connects_Tried Primary_Retry_Count
Slave has read all relay log; waiting for more updates 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 Yes 0 No 0 0 1 No optimistic 0 NULL Slave has read all relay log; waiting for more updates 0 0 0 0 1073741824 7 0 60.000 NULL NULL NULL 1 100000
MASTER 2.2 Slave has read all relay log; waiting for more updates Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> relay-master@00202@002e2.000002 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space2> None 0 Yes 0 No 0 0 2 No optimistic 0 NULL Slave has read all relay log; waiting for more updates 0 0 0 0 1073741824 7 0 60.000 NULL NULL NULL 1 100000
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 Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Replicate_Rewrite_DB Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos Master_last_event_time Slave_last_event_time Master_Slave_time_diff
Slave has read all relay log; waiting for more updates 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 Yes 0 No 0 0 1 No optimistic 0 NULL Slave has read all relay log; waiting for more updates 0 0 0 0 1073741824 6 0 60.000 NULL NULL NULL
MASTER 2.2 Slave has read all relay log; waiting for more updates Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> relay-master@00202@002e2.000004 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space2> None 0 Yes 0 No 0 0 2 No optimistic 0 NULL Slave has read all relay log; waiting for more updates 0 0 0 0 1073741824 6 0 60.000 NULL NULL NULL
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 Replicate_Rewrite_DB Retried_transactions Max_relay_log_size Executed_log_entries Slave_received_heartbeats Slave_heartbeat_period Gtid_Slave_Pos Master_last_event_time Slave_last_event_time Master_Slave_time_diff Connects_Tried Primary_Retry_Count
Slave has read all relay log; waiting for more updates 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 Yes 0 No 0 0 1 No optimistic 0 NULL Slave has read all relay log; waiting for more updates 0 0 0 0 1073741824 6 0 60.000 NULL NULL NULL 1 100000
MASTER 2.2 Slave has read all relay log; waiting for more updates Waiting for master to send event 127.0.0.1 root MYPORT_2 60 master-bin.000001 <read_master_log_pos> relay-master@00202@002e2.000004 <relay_log_pos> master-bin.000001 Yes Yes 0 0 <read_master_log_pos> <relay_log_space2> None 0 Yes 0 No 0 0 2 No optimistic 0 NULL Slave has read all relay log; waiting for more updates 0 0 0 0 1073741824 6 0 60.000 NULL NULL NULL 1 100000
#
# List of files matching '*info*' pattern
# after slave server restart
Expand Down
4 changes: 4 additions & 0 deletions mysql-test/suite/multi_source/multi_source_slave_alias_replica.result
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Expand Up @@ -85,6 +85,8 @@ Gtid_Slave_Pos
Master_last_event_time NULL
Slave_last_event_time NULL
Master_Slave_time_diff NULL
Connects_Tried 1
Primary_Retry_Count 100000
Connection_name slave2
Slave_SQL_State Slave has read all relay log; waiting for more updates
Slave_IO_State Waiting for master to send event
Expand Down Expand Up @@ -150,6 +152,8 @@ Gtid_Slave_Pos
Master_last_event_time NULL
Slave_last_event_time NULL
Master_Slave_time_diff NULL
Connects_Tried 1
Primary_Retry_Count 100000
"Command: STOP ALL SLAVES --> STOP ALL REPLICAS"
STOP ALL REPLICAS;
Warnings:
Expand Down
8 changes: 4 additions & 4 deletions mysql-test/suite/multi_source/reset_slave.result
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Expand Up @@ -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 Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Replicate_Rewrite_DB
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 Yes NULL No 0 0 1 Slave_Pos 0-1-3 optimistic 0 NULL 2 1 0
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 Replicate_Rewrite_DB Connects_Tried Primary_Retry_Count
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 Yes NULL No 0 0 1 Slave_Pos 0-1-3 optimistic 0 NULL 2 1 0 1 100000
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 Slave_DDL_Groups Slave_Non_Transactional_Groups Slave_Transactional_Groups Replicate_Rewrite_DB
127.0.0.1 root MYPORT_1 60 4 <relay_log_pos> No No 0 0 0 <relay_log_space> None 0 Yes NULL No 0 0 1 Slave_Pos optimistic 0 NULL 2 1 0
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 Replicate_Rewrite_DB Connects_Tried Primary_Retry_Count
127.0.0.1 root MYPORT_1 60 4 <relay_log_pos> No No 0 0 0 <relay_log_space> None 0 Yes NULL No 0 0 1 Slave_Pos optimistic 0 NULL 2 1 0 1 100000
reset slave 'master1' all;
show slave 'master1' status;
ERROR HY000: There is no master connection 'master1'
Expand Down
14 changes: 14 additions & 0 deletions mysql-test/suite/multi_source/simple.result
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Expand Up @@ -83,6 +83,8 @@ Gtid_Slave_Pos
Master_last_event_time NULL
Slave_last_event_time NULL
Master_Slave_time_diff NULL
Connects_Tried 1
Primary_Retry_Count 100000
Connection_name slave2
Slave_SQL_State Slave has read all relay log; waiting for more updates
Slave_IO_State Waiting for master to send event
Expand Down Expand Up @@ -148,6 +150,8 @@ Gtid_Slave_Pos
Master_last_event_time NULL
Slave_last_event_time NULL
Master_Slave_time_diff NULL
Connects_Tried 1
Primary_Retry_Count 100000
#
# MDEV:16437: merge 5.7 P_S replication instrumentation and tables
#
Expand Down Expand Up @@ -269,6 +273,8 @@ Slave_DDL_Groups 0
Slave_Non_Transactional_Groups 0
Slave_Transactional_Groups 0
Replicate_Rewrite_DB
Connects_Tried 1
Primary_Retry_Count 100000
reset slave 'slave1';
show all slaves status;
Connection_name slave1
Expand Down Expand Up @@ -336,6 +342,8 @@ Gtid_Slave_Pos
Master_last_event_time NULL
Slave_last_event_time NULL
Master_Slave_time_diff NULL
Connects_Tried 1
Primary_Retry_Count 100000
Connection_name slave2
Slave_SQL_State Slave has read all relay log; waiting for more updates
Slave_IO_State Waiting for master to send event
Expand Down Expand Up @@ -401,6 +409,8 @@ Gtid_Slave_Pos
Master_last_event_time NULL
Slave_last_event_time NULL
Master_Slave_time_diff NULL
Connects_Tried 1
Primary_Retry_Count 100000
reset slave 'slave1' all;
show all slaves status;
Connection_name slave2
Expand Down Expand Up @@ -468,6 +478,8 @@ Gtid_Slave_Pos
Master_last_event_time NULL
Slave_last_event_time NULL
Master_Slave_time_diff NULL
Connects_Tried 1
Primary_Retry_Count 100000
stop all slaves;
Warnings:
Note 1938 SLAVE 'slave2' stopped
Expand Down Expand Up @@ -537,6 +549,8 @@ Gtid_Slave_Pos
Master_last_event_time NULL
Slave_last_event_time NULL
Master_Slave_time_diff NULL
Connects_Tried 1
Primary_Retry_Count 100000
stop all slaves;
#
# MDEV-21858: START/STOP ALL SLAVES does not return access errors
Expand Down
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