Description of problem:
There's some sort of protocol error in what php-pecl-memcache is handing to the memcached daemon.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Get a memcache instance in a php script:
$memcache = new Memcache;
2. call the $memcache->delete() function:
[Thu Jun 03 00:28:30 2010] [error] [client 192.168.1.22] PHP Notice: MemcachePool::delete(): Server tcp://localhost:11211/ (tcp 11211, udp 0) failed with: CLIENT_ERROR bad command line format. Usage: delete <key> [noreply]\r\n (0) in /home/pizza/public_html_pp/po-devel/src/folder.edit.2.php on line 59, referer: http://www.peachyphotos.com/po/folder.edit.php?folder=1016
The call should JustWork.
This worked on Fedora 11, which had an older memcached (1.2.8) and the same version of php-pecl-memcache (3.0.4). This may be an upstream bug.
Upstream bug ticket: http://pecl.php.net/bugs/bug.php?id=16927
They claim it's a WONTFIX bug.. but I don't see how this can be anything but a regression? PHP code that used to work fine no longer does!
Don't know if we could this if upstream don't want...
Same code using memcached instead of memcache works without error (so it's really a client issue)
exactly; it's definitely a bug/regression in php-pecl-memcache. If I have to I'll file another upstream bug ticket, but my comment on the existing one should suffice for now.
Unfortunately php-pecl-memcached isn't a drop-in replacement, due to some API differences..
During the last week or so I hit this very same bug in a system running the latest RHEL-6 Beta (update 2.1).
The upstream bug ticket mentioned in comment #1 now references ticket #17566 that has a fix for this issue. The SVN log entry of this fix is available at: http://svn.php.net/viewvc?view=revision&revision=300434
I used this patch (downloaded from SVN) to build a new RPM for RHEL-6 Beta, which fixes this bug, indeed.
php-pecl-memcache-3.0.4-4.fc14 has been submitted as an update for Fedora 14.
php-pecl-memcache-3.0.4-4.fc13 has been submitted as an update for Fedora 13.
php-pecl-memcache-3.0.4-4.fc12 has been submitted as an update for Fedora 12.
php-pecl-memcache-3.0.4-4.fc14 has been pushed to the Fedora 14 testing repository. If problems still persist, please make note of it in this bug report.
If you want to test the update, you can install it with
su -c 'yum --enablerepo=updates-testing update php-pecl-memcache'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/php-pecl-memcache-3.0.4-4.fc14
php-pecl-memcache-3.0.5-1.fc14 has been submitted as an update for Fedora 14.
php-pecl-memcache-3.0.5-1.fc13 has been submitted as an update for Fedora 13.
php-pecl-memcache-3.0.4-4.fc12 has been pushed to the Fedora 12 stable repository. If problems still persist, please make note of it in this bug report.
php-pecl-memcache-3.0.5-1.fc13 has been pushed to the Fedora 13 stable repository. If problems still persist, please make note of it in this bug report.
php-pecl-memcache-3.0.5-1.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report.