Re: Kafka transaction between 2 kafka clusters

2019-05-09 Thread Emmanuel
Thanks! I wonder if this is a bit far-fetched as no one seems to do this at the moment. On Fri, May 10, 2019 at 12:50 AM Guozhang Wang wrote: > Hello Emmanuel, > > Yes I think it is do-able technically. Note that it means the offsets of > cluster A would be stored on cluster B an

Kafka transaction between 2 kafka clusters

2019-05-09 Thread Emmanuel
Hello, I would like to know if there is a Java client that would allow me to consume from topics on a cluster A and produce to topics on a cluster B with exactly-once semantics. My understanding of the Kafka transactions is that on the paper it could work, but the kafka java client assumes both ar

update topic broker list when broker changes

2015-08-30 Thread Emmanuel
Hello, Considering the following setup: 3x zk nodes running 3.5.0-alpha (for the ability to reconfig without shutting down)2x kafka nodes 0.8.2.1 each topic has 10 partitions, replication factor =2 Deploying on GKE, so to automate broker ID definition, I used the IP without the dots as a unique

RE: A kafka web monitor

2015-03-27 Thread Emmanuel
for a kafka web console I've been using this one and it worked well for mejust make sure to install the right version of Play framework (in ReadMe.md) https://github.com/claudemamo/kafka-web-console > Date: Fri, 27 Mar 2015 15:28:09 -0400 > Subject: Re: A kafka web monitor > From: yuheng.du.h..

RE: Post on running Kafka at LinkedIn

2015-03-20 Thread Emmanuel
tps://engineering.linkedin.com/kafka/benchmarking-apache-kafka-2-million-writes-second-three-cheap-machines). -Jon On Mar 20, 2015, at 3:03 PM, Emmanuel wrote:800B messages / day = 9.26M messages / sec over 1100 brokers = ~8400 message / broker / sec Do I get this right? Trying to benchmark my own

RE: Post on running Kafka at LinkedIn

2015-03-20 Thread Emmanuel
800B messages / day = 9.26M messages / sec over 1100 brokers = ~8400 message / broker / sec Do I get this right? Trying to benchmark my own test cluster and that's what I see with 2 brokers...Just wondering if my numbers are good or bad... > Subject: Re: Post on running Kafka at LinkedIn > From

Kafka-Storm: troubleshooting low R/W throughput

2015-03-20 Thread Emmanuel
Kafka on test cluster: 2 Kafka nodes, 2GB, 2CPUs3 Zookeeper nodes, 2GB, 2CPUs Storm:3 nodes, 3CPUs each, on the same Zookeeper cluster as Kafka. 1 topic, 5 partitions, replication x2 Whether I use 1 slot for the Kafka Spout or 5 slots (=#partitions), the throughput seems about the same. I can't se