Follower brokers not syncing with 0.8.2

2015-02-06 Thread Albert Strasheim
Hello folks We have currently have a cluster of 20 nodes running Kafka 0.8.1.1 serving a large volume of production traffic. I'm bringing up another 20 nodes with Kafka 0.8.2.0 in the same cluster, currently serving a test topic with 32 partitions spread across the 20 new nodes, with replication

Re: dumping JMX data

2015-01-17 Thread Albert Strasheim
On Fri, Jan 16, 2015 at 5:52 PM, Joe Stein wrote: > Here are some more tools for that > https://cwiki.apache.org/confluence/display/KAFKA/JMX+Reporters depending > on what you have in place and what you are trying todo different options > exist. > > A lot of folks like JMX Trans. We tried JMX Tra

Production settings for JDK 7 + G1 GC

2015-01-14 Thread Albert Strasheim
Greetings all We're expanding our Kafka cluster, and I thought this would be a good time to try the suggestions in http://www.slideshare.net/ToddPalino/enterprise-kafka-kafka-as-a-service slide #37 about running on JDK 7 with G1 GC. Anybody (Todd?) that could shed some light on a complete set o