Tickets :: [#13099] redis: Cannot use DEL with a cluster of connections

6.0.0-beta1

7/6/25

Summary	redis: Cannot use DEL with a cluster of connections
Queue	Horde Framework Packages
Queue Version	Git master
Type	Bug
State	Not A Bug
Priority	1. Low
Owners
Requester	software-horde (at) interfasys (dot) ch
Created	04/07/2014 (4108 days ago)
Due
Updated	04/23/2014 (4092 days ago)
Assigned
Resolved	04/16/2014 (4099 days ago)
Github Issue Link
Github Pull Request
Milestone
Patch	No

04/23/2014 12:48:34 PM	software-horde (at) interfasys (dot) ch	Comment #6	Reply to this comment
[Show Quoted Text - 10 lines][Hide Quoted Text] https://github.com/horde/horde/commit/8680d18e1e433afeeaeda97c052b7743cef543b2 OK...but we're not using clustering. Our config hasn't changed. There is only one server and yet Horde thinks it's a cluster. Horde doesn't think anything. Predis is in charge of interacting with the redis server, and it treats array config output as mutliple servers, regardless of whether there is only 1 server configured. I confirm this fixes the problem. Now I understand and the patch fixes it. It's the fact that this was filed as "not a bug" which threw me off.

04/23/2014 07:16:30 AM	busywater (at) gmail (dot) com	Comment #5	Reply to this comment
https://github.com/horde/horde/commit/8680d18e1e433afeeaeda97c052b7743cef543b2 OK...but we're not using clustering. Our config hasn't changed. There is only one server and yet Horde thinks it's a cluster. Horde doesn't think anything. Predis is in charge of interacting with the redis server, and it treats array config output as mutliple servers, regardless of whether there is only 1 server configured. I confirm this fixes the problem.

04/21/2014 07:50:06 PM	Michael Slusarz	Comment #4	Reply to this comment
https://github.com/horde/horde/commit/8680d18e1e433afeeaeda97c052b7743cef543b2 OK...but we're not using clustering. Our config hasn't changed. There is only one server and yet Horde thinks it's a cluster. Horde doesn't think anything. Predis is in charge of interacting with the redis server, and it treats array config output as mutliple servers, regardless of whether there is only 1 server configured.

04/19/2014 06:54:58 PM	software-horde (at) interfasys (dot) ch	Comment #3	Reply to this comment
https://github.com/horde/horde/commit/8680d18e1e433afeeaeda97c052b7743cef543b2 OK...but we're not using clustering. Our config hasn't changed. There is only one server and yet Horde thinks it's a cluster.

04/16/2014 10:31:56 PM	Michael Slusarz	Comment #2 State ⇒ Not A Bug	Reply to this comment
https://github.com/horde/horde/commit/8680d18e1e433afeeaeda97c052b7743cef543b2

04/07/2014 04:33:56 PM	software-horde (at) interfasys (dot) ch	Comment #1 Priority ⇒ 1. Low Type ⇒ Bug Summary ⇒ redis: Cannot use DEL with a cluster of connections Queue ⇒ Horde Framework Packages Milestone ⇒ Patch ⇒ No State ⇒ Unconfirmed	Reply to this comment
After a recent package update, Horde crashes when a user logs out. I've checked the Horde config and the hashtable DB seems properly configured, using redis, localhost and the appropriate port. Here is the stacktrace: A fatal error has occurred Cannot use DEL with a cluster of connections 1. Horde_Registry->clearAuth() /www/html/horde/login.php:103 2. Horde_Registry->callAppMethod() /usr/local/php/lib/php/Horde/Registry.php:2099 3. call_user_func_array() /usr/local/php/lib/php/Horde/Registry.php:1213 4. IMP_Application->logout() 5. Horde_Cache->expire() /www/html/horde/imp/lib/Application.php:173 6. Horde_Cache_Storage_Hashtable->expire() /usr/local/php/lib/php/Horde/Cache.php:162 7. Horde_Core_HashTable_Wrapper->delete() /usr/local/php/lib/php/Horde/Cache/Storage/Hashtable.php:105 8. Horde_Core_HashTable_Wrapper->__call() /usr/local/php/lib/php/Horde/Cache/Storage/Hashtable.php:105 9. call_user_func_array() /usr/local/php/lib/php/Horde/Core/HashTable/Wrapper.php:35 10. Horde_HashTable_Base->delete() 11. Horde_HashTable_Predis->_delete() /usr/local/php/lib/php/Horde/HashTable/Base.php:120 12. Predis\Client->del() /usr/local/php/lib/php/Horde/HashTable/Predis.php:87 13. Predis\Client->__call() /usr/local/php/lib/php/Horde/HashTable/Predis.php:87 14. Predis\Client->executeCommand() /usr/local/php/lib/php/Predis/Client.php:228 15. Predis\Connection\PredisCluster->executeCommand() /usr/local/php/lib/php/Predis/Client.php:246 16. Predis\Connection\PredisCluster->getConnection() /usr/local/php/lib/php/Predis/Connection/PredisCluster.php:213