Hello Take a look here https://nifi.apache.org/docs/nifi-docs/html/user-guide.html#Controller_Settings
You probably want this to be higher than the default value. Thanks Joe On Wed, Jul 13, 2016 at 7:21 PM, Kevin Verhoeven <[email protected]> wrote: > I am running a NiFi cluster (0.7.0 snapshot) that contains 19 nodes and my > workflows appear to be thread starved. I have reduced the number of > concurrent tasks on each of the Processors, but my servers actually appear > to have more threads available – and CPU and load average is very low. So I > would like to increase the number of threads available to the nodes. I have > been searching through the nifi.properties file for a way to control the > number of threads available to a NiFi Node and I’ve come across a few > different thread parameters. Can you explain what I should be using: > > > > nifi.web.jetty.threads The number of Jetty threads. The default value is > 200. > > nifi.cluster.node.protocol.threads The number of threads used for the node > protocol. The default value is 2. > > nifi.cluster.manager.node.api.request.threads The number of threads to use > for API requests. The default value is 10. > > nifi.cluster.manager.protocol.threads The number of threads used for the > cluster manager protocol. The default value is 10. > > > > Regards, > > > > Kevin > >
