diff options
Diffstat (limited to 'mysql-test/include/show_delayed_slave_state.inc')
| -rw-r--r-- | mysql-test/include/show_delayed_slave_state.inc | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/mysql-test/include/show_delayed_slave_state.inc b/mysql-test/include/show_delayed_slave_state.inc new file mode 100644 index 00000000..53a9aa82 --- /dev/null +++ b/mysql-test/include/show_delayed_slave_state.inc @@ -0,0 +1,28 @@ +# ==== Purpose ==== +# +# Display the delay state of the SQL thread. +# +# ==== Usage ==== +# +# --let $verbose_delayed_slave_state= [0|1] +# --source suite/rpl/include/show_delayed_slave_state.inc +# +# By default, the output is normalized so that it does not depend on +# exact timing or exact binlog positions. If +# $verbose_delayed_slave_state is set, then it outputs exact times and +# binlog positions. This can be useful for debugging. + +--let $_delayed_slave_status= query_get_value(SHOW SLAVE STATUS, Slave_SQL_Running_State, 1) + +--let $_delayed_slave_remaining_delay= query_get_value(SHOW SLAVE STATUS, SQL_Remaining_Delay, 1) +--let $_delayed_slave_qualitative_delay= `SELECT CASE WHEN "$_delayed_slave_remaining_delay" = "NULL" THEN "NULL" WHEN "$_delayed_slave_remaining_delay" = "0" THEN "0" ELSE "greater than zero" END` + +--let $_delayed_slave_io_pos= query_get_value(SHOW SLAVE STATUS, Read_Master_Log_Pos, 1) +--let $_delayed_slave_sql_pos= query_get_value(SHOW SLAVE STATUS, Exec_Master_Log_Pos, 1) +--let $_delayed_slave_qualitative_log_pos= `SELECT IF($_delayed_slave_io_pos > $_delayed_slave_sql_pos, "behind", "in sync with")` + +--echo Slave_SQL_Running_State='$_delayed_slave_status'; SQL_Remaining_Delay is $_delayed_slave_qualitative_delay; SQL thread is $_delayed_slave_qualitative_log_pos IO thread + +if ($verbose_delayed_slave_state) { + --echo SQL_Remaining_Delay='$_delayed_slave_remaining_delay'; Read_master_log_pos='$_delayed_slave_io_pos'; Exec_Master_Log_Pos='$_delayed_slave_sql_pos' +} |