percona/percona-toolkit
1
0
Fork 0
mirror of https://github.com/percona/percona-toolkit.git synced 2026-01-28 02:00:29 +08:00
Code Issues Packages Projects Releases Wiki Activity

PT-1974: Support fingerprinting for --print in pt-kill (#495)

Browse Source 
* PT-1974: Support fingerprinting for --print in pt-kill

This commit implements `--fingerprint` that modifies the `--print`
behaviour and forces the query fingerprint to be displayed instead of an
original query.

* Added changelog entry.
This commit is contained in:
I
2021-06-24 16:40:32 +02:00
committed by GitHub
parent dcf237ef8c
commit 8e334d9ed2
2 changed files with 14 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
Changelog
View File

@@ -6,6 +6,7 @@ Changelog for Percona Toolkit
* Fixed bug PT-1943: BEFORE triggers are dropped after pt-online-schema-change run
* Fixed bug PT-1965: pt-stalk --mysql-only doesn't collect mysqladmin outputs (Thanks Sergey Kuzmichev)
* Fixed bug PT-1966: Fixed test (Thanks @yoku0825)
* Improvement PT-1974: Support fingerprinting for --print in pt-kill (Thanks Iwo Panowicz)
v3.3.0 release 2021-01-14

14
bin/pt-kill
View File

@@ -7370,10 +7370,15 @@ sub main {
MATCHING_QUERY:
foreach my $query ( @queries ) {
if ( $o->get('print') ) {
my $qinfo = ($query->{Info} || 'NULL' );
if( $o->get('fingerprint') && $qinfo ne 'NULL' ) {
$qinfo = $qr->fingerprint($query->{'Info'});
}
printf "# %s %s %d (%s %d sec) %s\n",
ts(time), $o->get('kill-query') ? 'KILL QUERY' : 'KILL',
$query->{Id}, ($query->{Command} || 'NULL'), $query->{Time},
($query->{Info} || 'NULL');
$qinfo;
}
if ( $o->get('query-id') ) {
my $fp = $qr->fingerprint($query->{'Info'});
@@ -8397,6 +8402,13 @@ If you just want to see which queries match and would be killed without
actually killing them, specify L<"--print">. To both kill and print
matching queries, specify both L<"--kill"> and L<"--print">.
=item --fingerprint
group: Actions
Modifies the L<"--print"> behaviour and forces the query fingerprint to be
displayed instead of an original query.
=back
=head1 DSN OPTIONS