Re: 0.9 client persistently high CPU usage

2016-07-23 Thread Ewen Cheslack-Postava
That exception indicates that another thread is interrupting the consumer thread. Is there something else in the process that could be causing that interruption? The -1 broker ID actually isn't unusual. Since broker IDs should be positive, this is just a simple approach to identifying bootstrap se

0.9 client persistently high CPU usage

2016-06-21 Thread Simon Cooper
Hi all, We've got a problem with high CPU usage on a 0.9 client. We've got a monitoring system that polls kafka topics for metadata (to get the last message offset) every so often, and this has started using very high CPU continuously. We're seeing the following being spammed in the logs every