On Mon, Nov 24, 2014 at 12:37 PM, Dennis Ignacio <[email protected]> wrote:
> Are there any specific heartbeat, timeout, or combination-of-parameters I > should pay particular attention to? > I do not remember names of the parameters off he top of my head, but you can increase timeouts for nimbus-worker ping, zookeeper timeout, netty timeout. Also monitor cpu usage and memory usage of the workers. Nimbus can decide to re-assign bolts to other slots of ping times out, this can happen because of e.g. high cpu usage on supervisor machines or because of general zookeeper issues, such as https://issues.apache.org/jira/browse/ZOOKEEPER-885#comment-13749751 ---------- Andrey Yegorov
