MariaDB 11.8.5 error Argument "" isn't numeric in numeric comparison (<=>) at /usr/bin/pt-deadlock-logger line 5200

Polyglot Projects Percona Toolkit
1

Hi
on Ubuntu 24.04 i installed official deb
pt-deadlock-logger 3.7.0

and mariadbd Ver 11.8.5-MariaDB-ubu2404-log

I get the error from the topic, anybody has any ideeas
and the line 5200 starts like this:

foreach my $txn ( sort { $a->{thread} <=> $b->{thread} } values %$txns ) {
$fingerprint = $fingerprint
. join('', map { $txn->{$_} } qw(server ts thread) );
}

2

Hello @poltpolt ,

Maybe try using new Percona Toolkit version - 3.7.0-2 .

3

This is this version , it just present itself in a strange way that omits the number

sudo apt show percona-toolkit
Package: percona-toolkit
Version: 3.7.0-2.noble
Status: install ok installed

Do you have any idea how to get permisions to raise a bug report on percona jira? I can browse the bugs but no way to raise new one.

the PT doc says

Please report bugs at https://jira.percona.com/projects/PT.

But it does not work, the contact page on percona site also does not work

4

You dont need any extra permissions to raise bug in Percona Jira. It might be your account limiting to. Can you try with your personal email?

This works as well.
pt-deadlock-logger also run fine pointing to the instance.

PT_DEBUG=1 pt-deadlock-logger h=127.0.0.1  --port 13066 --user=root --ask-pass 
Enter MySQL password:

My Server version,

Server version:		11.8.5-MariaDB-ubu2404 mariadb.org binary distribution

Can you send your full pt-deadlock command and along with PTDEBUG enabled?