percona/percona-toolkit
1
0
Fork 0
mirror of https://github.com/percona/percona-toolkit.git synced 2025-09-09 02:30:05 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix for 962330: pt-slave-delay incorrectly computes lag if started when slave is already lagging

Browse Source
This commit is contained in:
Brian Fraser fraserb@gmail.com
2012-06-25 15:48:25 -03:00
parent 846f253661
commit 4f8b6dca0b
1 changed files with 10 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
bin/pt-slave-delay
View File

@@ -2355,9 +2355,16 @@ sub main {
|| $pos->[$FILE] ne $status->{master_log_file}
|| $pos->[$POS] != $status->{read_master_log_pos} )
{
push @positions,
[ $now, $status->{master_log_file},
$status->{read_master_log_pos} ];
push @positions, [
# Bug 962330: pt-slave-delay incorrectly computes lag if
# started when slave is already lagging.
# That happened because for an already lagged slave, $now
# isn't the correct time, but is actually
# $now - $seconds_lagged.
$now - ( $status->{seconds_behind_master} || 0 ),
$status->{master_log_file},
$status->{read_master_log_pos}
];
}
}