Re: Looking for guidance on setting ZK session timeouts in AWS

2016-12-05 Thread Radek Gruchalski
Thomas, I’m always running ZK separate from Kafka. Mind you, no multi-region, just multi-AZ. I have never had issues with default settings. It’s possible that once your cluster gets bigger, you may have to increase the timeouts. Never had a problem with cluster size of ~20 brokers. Happy to hear f

Re: Looking for guidance on setting ZK session timeouts in AWS

2016-12-05 Thread Thomas Becker
Thanks for the reply, Radek. So you're running with 6s then? I'm surprised, I thought people were generally increasing this value when running in EC2. Can I ask if you folks are running ZK on the same instances as your Kafka brokers? We do, and yes we know it's somewhat frowned upon. -Tommy On Mo

Re: Looking for guidance on setting ZK session timeouts in AWS

2016-12-05 Thread Radek Gruchalski
Hi Thomas, Defaults are good for sure. Never had a problem with default timeouts in AWS. – Best regards, Radek Gruchalski ra...@gruchalski.com On December 5, 2016 at 4:58:41 PM, Thomas Becker (tobec...@tivo.com) wrote: I know several folks are running Kafka in AWS, can someone give me an idea

Looking for guidance on setting ZK session timeouts in AWS

2016-12-05 Thread Thomas Becker
I know several folks are running Kafka in AWS, can someone give me an idea of what sort of values you're using for ZK session timeouts? -- Tommy Becker Senior Software Engineer O +1 919.460.4747 tivo.com This email and any attachments may co