Wolfram Huesken created ISPN-7086:
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Summary: Writes via memcached server cause UnknownOperationException
Key: ISPN-7086
URL:
https://issues.jboss.org/browse/ISPN-7086
Project: Infinispan
Issue Type: Bug
Components: Server
Affects Versions: 8.2.4.Final, 9.0.0.Alpha4
Environment: Ubuntu 16.04.1 LTS
openjdk version "1.8.0_91"
OpenJDK Runtime Environment (build 1.8.0_91-8u91-b14-3ubuntu1~16.04.1-b14)
OpenJDK 64-Bit Server VM (build 25.91-b14, mixed mode)
The bug can be reproduced with OS X and other Linux distributions as well
Reporter: Wolfram Huesken
We're using the stable server version (
http://infinispan.org/download/) as a memcached
replacement in a PHP application. When we're writing keys (or values) with different
sizes via memcached, we encounter the following exception:
{{17:14:42,531 ERROR [org.infinispan.server.memcached.RequestResolver$]
(MemcachedServerWorker-8-1) ISPN005003: Exception reported:
org.infinispan.server.memcached.UnknownOperationException: Unknown operation: }}
When the exception occurs, the data is not stored.
We're currently closing and reopening the connection after an error like that
occurred, but it's slowing down the data transfer quite a lot.
The bug is not only related to the server, but happens with the embedded version of
infinispan, too.
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