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BUG#54144: ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE is hard coded

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The error message for ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE was
hard coded. Additionally, the same error was used in three
separate error symptoms: 1. when heartbeat period exceeds the
value of slave_net_timeout, 2. when it is smaller than 1
milisecond and 3. when it was not in range, ie, either negative
or greater than the maximum allowed.
      
We fix this by splitting into three distinct errors and by
removing the message from the source code and moving it to the
errmsg-utf8.txt file.
This commit is contained in:
Luis Soares 2010-10-07 16:38:23 +01:00
parent 95f8d9a2a4
commit 06e921818a
5 changed files with 34 additions and 37 deletions
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10
mysql-test/suite/rpl/r/rpl_heartbeat.result
View File

@ -6,19 +6,19 @@ show status like 'Slave_heartbeat_period';;
Variable_name Slave_heartbeat_period
Value 5.000
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 4294968;
ERROR HY000: The requested value for the heartbeat period is negative or exceeds the maximum 4294967 seconds
ERROR HY000: The requested value for the heartbeat period is either negative or exceeds the maximum allowed (4294967 seconds).
show status like 'Slave_heartbeat_period';;
Variable_name Slave_heartbeat_period
Value 5.000
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 0.0009999;
Warnings:
Warning 1624 The requested value for the heartbeat period is less than 1 msec. The period is reset to zero which means no heartbeats will be sending
Warning 1701 The requested value for the heartbeat period is less than 1 millisecond. The value is reset to 0, meaning that heartbeating will effectively be disabled.
show status like 'Slave_heartbeat_period';;
Variable_name Slave_heartbeat_period
Value 0.000
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 4294967;
Warnings:
Warning 1624 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' sec. A sensible value for the period should be less than the timeout.
Warning 1702 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
show status like 'Slave_heartbeat_period';;
Variable_name Slave_heartbeat_period
Value 4294967.000
@ -30,7 +30,7 @@ reset slave;
set @@global.slave_net_timeout= 5;
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 5.001;
Warnings:
Warning 1624 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' sec. A sensible value for the period should be less than the timeout.
Warning 1702 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
show status like 'Slave_heartbeat_period';;
Variable_name Slave_heartbeat_period
Value 5.001
@ -42,7 +42,7 @@ Variable_name Slave_heartbeat_period
Value 4.000
set @@global.slave_net_timeout= 3 /* must be a warning */;
Warnings:
Warning 1624 The current value for master_heartbeat_period exceeds the new value of `slave_net_timeout' sec. A sensible value for the period should be less than the timeout.
Warning 1702 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
reset slave;
drop table if exists t1;
set @@global.slave_net_timeout= 10;

14
mysql-test/suite/rpl/r/rpl_heartbeat_basic.result
View File

@ -38,14 +38,14 @@ RESET SLAVE;
*** Warning if updated slave_net_timeout < slave_heartbeat_timeout ***
SET @@global.slave_net_timeout=FLOOR(SLAVE_HEARTBEAT_TIMEOUT)-1;
Warnings:
Warning 1624 The current value for master_heartbeat_period exceeds the new value of `slave_net_timeout' sec. A sensible value for the period should be less than the timeout.
Warning 1702 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
SET @@global.slave_net_timeout=@restore_slave_net_timeout;
RESET SLAVE;
*** Warning if updated slave_heartbeat_timeout > slave_net_timeout ***
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=SLAVE_NET_TIMEOUT;
Warnings:
Warning 1624 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' sec. A sensible value for the period should be less than the timeout.
Warning 1702 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
RESET SLAVE;
*** CHANGE MASTER statement only updates slave_heartbeat_period ***
@ -140,7 +140,7 @@ Slave_heartbeat_period 0.001
RESET SLAVE;
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0.0009;
Warnings:
Warning 1624 The requested value for the heartbeat period is less than 1 msec. The period is reset to zero which means no heartbeats will be sending
Warning 1701 The requested value for the heartbeat period is less than 1 millisecond. The period is reset to 0, meaning that heartbeating will effectively be disabled.
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
Variable_name Value
Slave_heartbeat_period 0.000
@ -149,19 +149,19 @@ RESET SLAVE;
*** Max slave_heartbeat_timeout ***
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=4294967;
Warnings:
Warning 1624 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' sec. A sensible value for the period should be less than the timeout.
Warning 1702 The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
Variable_name Value
Slave_heartbeat_period 4294967.000
RESET SLAVE;
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=4294968;
ERROR HY000: The requested value for the heartbeat period is negative or exceeds the maximum 4294967 seconds
ERROR HY000: The requested value for the heartbeat period is either negative or exceeds the maximum allowed (4294967 seconds).
RESET SLAVE;
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=8589935;
ERROR HY000: The requested value for the heartbeat period is negative or exceeds the maximum 4294967 seconds
ERROR HY000: The requested value for the heartbeat period is either negative or exceeds the maximum allowed (4294967 seconds).
RESET SLAVE;
CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=MASTER_PORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=4294967296;
ERROR HY000: The requested value for the heartbeat period is negative or exceeds the maximum 4294967 seconds
ERROR HY000: The requested value for the heartbeat period is either negative or exceeds the maximum allowed (4294967 seconds).
RESET SLAVE;
*** Misc incorrect values ***

9
sql/share/errmsg-utf8.txt
View File

@ -6152,7 +6152,7 @@ ER_WARN_ENGINE_TRANSACTION_ROLLBACK
ER_SLAVE_HEARTBEAT_FAILURE
eng "Unexpected master's heartbeat data: %s"
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE
eng "The requested value for the heartbeat period %s %s"
eng "The requested value for the heartbeat period is either negative or exceeds the maximum allowed (%s seconds)."
ER_NDB_REPLICATION_SCHEMA_ERROR
eng "Bad schema for mysql.ndb_replication table. Message: %-.64s"
@ -6379,3 +6379,10 @@ ER_SET_PASSWORD_AUTH_PLUGIN
ER_GRANT_PLUGIN_USER_EXISTS
eng "GRANT with IDENTIFIED WITH is illegal because the user %-.*s already exists"
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MIN
eng "The requested value for the heartbeat period is less than 1 millisecond. The value is reset to 0, meaning that heartbeating will effectively be disabled."
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MAX
eng "The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout."

19
sql/sql_yacc.yy
View File

@ -1936,32 +1936,25 @@ master_def:
if (Lex->mi.heartbeat_period > SLAVE_MAX_HEARTBEAT_PERIOD ||
Lex->mi.heartbeat_period < 0.0)
{
const char format[]= "%d seconds";
const char format[]= "%d";
char buf[4*sizeof(SLAVE_MAX_HEARTBEAT_PERIOD) + sizeof(format)];
sprintf(buf, format, SLAVE_MAX_HEARTBEAT_PERIOD);
my_error(ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE,
MYF(0), " is negative or exceeds the maximum ", buf);
my_error(ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE, MYF(0), buf);
MYSQL_YYABORT;
}
if (Lex->mi.heartbeat_period > slave_net_timeout)
{
push_warning_printf(YYTHD, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE,
ER(ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE),
" exceeds the value of `slave_net_timeout' sec.",
" A sensible value for the period should be"
" less than the timeout.");
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MAX,
ER(ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MAX));
}
if (Lex->mi.heartbeat_period < 0.001)
{
if (Lex->mi.heartbeat_period != 0.0)
{
push_warning_printf(YYTHD, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE,
ER(ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE),
" is less than 1 msec.",
" The period is reset to zero which means"
" no heartbeats will be sending");
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MIN,
ER(ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MIN));
Lex->mi.heartbeat_period= 0.0;
}
Lex->mi.heartbeat_opt= LEX_MASTER_INFO::LEX_MI_DISABLE;

7
sql/sys_vars.cc
View File

@ -2943,11 +2943,8 @@ static bool fix_slave_net_timeout(sys_var *self, THD *thd, enum_var_type type)
(active_mi? active_mi->heartbeat_period : 0.0)));
if (active_mi && slave_net_timeout < active_mi->heartbeat_period)
push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE,
"The current value for master_heartbeat_period"
" exceeds the new value of `slave_net_timeout' sec."
" A sensible value for the period should be"
" less than the timeout.");
ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MAX,
ER(ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE_MAX));
mysql_mutex_unlock(&LOCK_active_mi);
return false;
}