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Revert "MDEV-7409 On RBR, extend the PROCESSLIST info to include at least the name of the recently used table"

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This reverts commit 15f46d5174.
This commit is contained in:
Sachin Setiya
2017-01-24 19:26:16 +05:30
committed by Sachin Setiya
parent 15f46d5174
commit 86ca1357b0
3 changed files with 20 additions and 204 deletions
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62
mysql-test/suite/rpl/r/rpl_rbr_monitor.result
View File

@@ -1,62 +0,0 @@
include/master-slave.inc
[connection master]
connection master;
create table t1(a int primary key);
connection slave;
SET GLOBAL debug_dbug="+d,should_sleep_for_mdev7409";
select * from t1;
a
connection master;
insert into t1(a) values(1);
#monitoring write rows
connection slave;
SELECT db , state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Write_rows_log_event::write_row(%) on table t1";
db state
test Write_rows_log_event::write_row(-1) on table t1
#monitoring update rows
connection master;
update t1 set a = a + 4194304 ;
connection slave;
SELECT db, state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::find_row(%) on table t1";
db state
test Update_rows_log_event::find_row(-1) on table t1
SELECT db, state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::unpack_current_row(%) on table t1";
db state
test Update_rows_log_event::unpack_current_row(-1) on table t1
SELECT db, state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::ha_update_row(%) on table t1";
db state
test Update_rows_log_event::ha_update_row(-1) on table t1
#monitoring delete rows
connection master;
delete from t1 where a>1;
connection slave;
SELECT db , state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Delete_rows_log_event::find_row(%) on table t1";
db state
test Delete_rows_log_event::find_row(-1) on table t1
SELECT db, state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Delete_rows_log_event::ha_delete_row(%) on table t1";
db state
test Delete_rows_log_event::ha_delete_row(-1) on table t1
connection master;
drop table t1;
connection slave;
SET GLOBAL debug_dbug="";
include/rpl_end.inc
connection server_2;
connection server_2;
connection server_2;
connection server_2;
connection server_1;
connection server_1;
connection server_1;
connection server_2;
connection server_1;
connection server_2;
connection server_2;
connection server_1;
connection server_1;

79
mysql-test/suite/rpl/t/rpl_rbr_monitor.test
View File

@@ -1,79 +0,0 @@
--source include/have_innodb.inc
--source include/have_binlog_format_row.inc
--source include/master-slave.inc
--enable_connect_log
--connection master
create table t1(a int primary key);
--save_master_pos
--connection slave
--sync_with_master
SET GLOBAL debug_dbug="+d,should_sleep_for_mdev7409";
select * from t1;
--connection master
insert into t1(a) values(1);
--save_master_pos
--echo #monitoring write rows
--connection slave
let $wait_condition= SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Write_rows_log_event::write_row(%) on table t1";
--source include/wait_condition.inc
SELECT db , state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Write_rows_log_event::write_row(%) on table t1";
--sync_with_master
--echo #monitoring update rows
--connection master
update t1 set a = a + 4194304 ;
--connection slave
let $wait_condition= SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::find_row(%) on table t1";
--source include/wait_condition.inc
SELECT db, state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::find_row(%) on table t1";
let $wait_condition= SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::unpack_current_row(%) on table t1";
--source include/wait_condition.inc
SELECT db, state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::unpack_current_row(%) on table t1";
let $wait_condition= SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::ha_update_row(%) on table t1";
--source include/wait_condition.inc
SELECT db, state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Update_rows_log_event::ha_update_row(%) on table t1";
--source include/wait_condition.inc
--sync_with_master
--echo #monitoring delete rows
--connection master
delete from t1 where a>1;
--connection slave
let $wait_condition= SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Delete_rows_log_event::find_row(%) on table t1";
--source include/wait_condition.inc
SELECT db , state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Delete_rows_log_event::find_row(%) on table t1";
let $wait_condition= SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Delete_rows_log_event::ha_delete_row(%) on table t1";
--source include/wait_condition.inc
SELECT db, state FROM INFORMATION_SCHEMA.PROCESSLIST
WHERE DB = 'test' AND STATE LIKE "Delete_rows_log_event::ha_delete_row(%) on table t1";
--sync_with_master
#CleanUp
--connection master
drop table t1;
--connection slave
SET GLOBAL debug_dbug="";
--source include/rpl_end.inc

83
sql/log_event.cc
View File

@@ -11765,27 +11765,18 @@ Write_rows_log_event::do_exec_row(rpl_group_info *rgi)
{
DBUG_ASSERT(m_table != NULL);
const char *tmp= thd->get_proc_info();
char *tmp_db= thd->db;
char *message, msg[128];
my_snprintf(msg, sizeof(msg),"Write_rows_log_event::write_row() on table %s",
m_table->s->table_name.str);
thd->db= m_table->s->db.str;
message= msg;
const char *message= "Write_rows_log_event::write_row()";
#ifdef WSREP_PROC_INFO
my_snprintf(thd->wsrep_info, sizeof(thd->wsrep_info) - 1,
"Write_rows_log_event::write_row(%lld) on table %s",
(long long) wsrep_thd_trx_seqno(thd), m_table->s->table_name.str);
"Write_rows_log_event::write_row(%lld)",
(long long) wsrep_thd_trx_seqno(thd));
message= thd->wsrep_info;
#endif /* WSREP_PROC_INFO */
thd_proc_info(thd, message);
DBUG_EXECUTE_IF("should_sleep_for_mdev7409",{
my_sleep(500000);
};);
int error= write_row(rgi, slave_exec_mode == SLAVE_EXEC_MODE_IDEMPOTENT);
thd_proc_info(thd, tmp);
thd->db= tmp_db;
if (error && !thd->is_error())
{
@@ -12381,45 +12372,32 @@ int Delete_rows_log_event::do_exec_row(rpl_group_info *rgi)
{
int error;
const char *tmp= thd->get_proc_info();
char *tmp_db= thd->db;
char *message, msg[128];
my_snprintf(msg, sizeof(msg),"Delete_rows_log_event::find_row() on table %s",
m_table->s->table_name.str);
thd->db= m_table->s->db.str;
message= msg;
const char *message= "Delete_rows_log_event::find_row()";
const bool invoke_triggers=
slave_run_triggers_for_rbr && !master_had_triggers && m_table->triggers;
DBUG_ASSERT(m_table != NULL);
#ifdef WSREP_PROC_INFO
my_snprintf(thd->wsrep_info, sizeof(thd->wsrep_info) - 1,
"Delete_rows_log_event::find_row(%lld) on table %s",
(long long) wsrep_thd_trx_seqno(thd), m_table->s->table_name.str) ;
"Delete_rows_log_event::find_row(%lld)",
(long long) wsrep_thd_trx_seqno(thd));
message= thd->wsrep_info;
#endif /* WSREP_PROC_INFO */
thd_proc_info(thd, message);
DBUG_EXECUTE_IF("should_sleep_for_mdev7409",{
my_sleep(500000);
};);
if (!(error= find_row(rgi)))
{
/*
Delete the record found, located in record[0]
*/
my_snprintf(msg, sizeof(msg),"Delete_rows_log_event::ha_delete_row() on table %s",
m_table->s->table_name.str);
message= msg;
message= "Delete_rows_log_event::ha_delete_row()";
#ifdef WSREP_PROC_INFO
snprintf(thd->wsrep_info, sizeof(thd->wsrep_info) - 1,
"Delete_rows_log_event::ha_delete_row(%lld) on table %s",
(long long) wsrep_thd_trx_seqno(thd), m_table->s->table_name.str) ;
"Delete_rows_log_event::ha_delete_row(%lld)",
(long long) wsrep_thd_trx_seqno(thd));
message= thd->wsrep_info;
#endif
thd_proc_info(thd, message);
DBUG_EXECUTE_IF("should_sleep_for_mdev7409",{
my_sleep(500000);
};);
if (invoke_triggers &&
process_triggers(TRG_EVENT_DELETE, TRG_ACTION_BEFORE, FALSE))
@@ -12436,7 +12414,6 @@ int Delete_rows_log_event::do_exec_row(rpl_group_info *rgi)
m_table->file->ha_index_or_rnd_end();
}
thd_proc_info(thd, tmp);
thd->db= tmp_db;
return error;
}
@@ -12555,26 +12532,17 @@ Update_rows_log_event::do_exec_row(rpl_group_info *rgi)
const bool invoke_triggers=
slave_run_triggers_for_rbr && !master_had_triggers && m_table->triggers;
const char *tmp= thd->get_proc_info();
char *tmp_db= thd->db;
char *message, msg[128];
const char *message= "Update_rows_log_event::find_row()";
DBUG_ASSERT(m_table != NULL);
my_snprintf(msg, sizeof(msg),"Update_rows_log_event::find_row() on table %s",
m_table->s->table_name.str);
thd->db= m_table->s->db.str;
message= msg;
#ifdef WSREP_PROC_INFO
my_snprintf(thd->wsrep_info, sizeof(thd->wsrep_info) - 1,
"Update_rows_log_event::find_row(%lld) on table %s",
(long long) wsrep_thd_trx_seqno(thd), m_table->s->table_name.str) ;
"Update_rows_log_event::find_row(%lld)",
(long long) wsrep_thd_trx_seqno(thd));
message= thd->wsrep_info;
#endif /* WSREP_PROC_INFO */
thd_proc_info(thd, message);
DBUG_EXECUTE_IF("should_sleep_for_mdev7409",{
my_sleep(500000);
};);
int error= find_row(rgi);
if (error)
{
@@ -12585,7 +12553,6 @@ Update_rows_log_event::do_exec_row(rpl_group_info *rgi)
if ((m_curr_row= m_curr_row_end))
unpack_current_row(rgi, &m_cols_ai);
thd_proc_info(thd, tmp);
thd->db= tmp_db;
return error;
}
@@ -12603,21 +12570,16 @@ Update_rows_log_event::do_exec_row(rpl_group_info *rgi)
store_record(m_table,record[1]);
m_curr_row= m_curr_row_end;
my_snprintf(msg, sizeof(msg),"Update_rows_log_event::unpack_current_row() on table %s",
m_table->s->table_name.str);
message= msg;
message= "Update_rows_log_event::unpack_current_row()";
#ifdef WSREP_PROC_INFO
my_snprintf(thd->wsrep_info, sizeof(thd->wsrep_info) - 1,
"Update_rows_log_event::unpack_current_row(%lld) on table %s",
(long long) wsrep_thd_trx_seqno(thd), m_table->s->table_name.str) ;
"Update_rows_log_event::unpack_current_row(%lld)",
(long long) wsrep_thd_trx_seqno(thd));
message= thd->wsrep_info;
#endif /* WSREP_PROC_INFO */
/* this also updates m_curr_row_end */
thd_proc_info(thd, message);
DBUG_EXECUTE_IF("should_sleep_for_mdev7409",{
my_sleep(500000);
};);
if ((error= unpack_current_row(rgi, &m_cols_ai)))
goto err;
@@ -12635,20 +12597,15 @@ Update_rows_log_event::do_exec_row(rpl_group_info *rgi)
DBUG_DUMP("new values", m_table->record[0], m_table->s->reclength);
#endif
my_snprintf(msg, sizeof(msg),"Update_rows_log_event::ha_update_row() on table %s",
m_table->s->table_name.str);
message= msg;
message= "Update_rows_log_event::ha_update_row()";
#ifdef WSREP_PROC_INFO
my_snprintf(thd->wsrep_info, sizeof(thd->wsrep_info) - 1,
"Update_rows_log_event::ha_update_row(%lld) on table %s",
(long long) wsrep_thd_trx_seqno(thd), m_table->s->table_name.str) ;
"Update_rows_log_event::ha_update_row(%lld)",
(long long) wsrep_thd_trx_seqno(thd));
message= thd->wsrep_info;
#endif /* WSREP_PROC_INFO */
thd_proc_info(thd, message);
DBUG_EXECUTE_IF("should_sleep_for_mdev7409",{
my_sleep(500000);
};);
if (invoke_triggers &&
process_triggers(TRG_EVENT_UPDATE, TRG_ACTION_BEFORE, TRUE))
{
@@ -12670,9 +12627,9 @@ Update_rows_log_event::do_exec_row(rpl_group_info *rgi)
process_triggers(TRG_EVENT_UPDATE, TRG_ACTION_AFTER, TRUE))
error= HA_ERR_GENERIC; // in case if error is not set yet
err:
thd_proc_info(thd, tmp);
thd->db= tmp_db;
err:
m_table->file->ha_index_or_rnd_end();
return error;
}