JIRA created: https://issues.apache.org/jira/browse/NIFI-2311
On Tue, Jul 19, 2016 at 3:40 PM Andy LoPresto <[email protected]> wrote: > Stéphane, > > I think this is a great idea. Would you please create a Jira for this > feature? The threshold for frequency may need to be configurable, and if > the alert icon is clicked or hovered, it could offer a quick description of > the issue and how to resolve it. > > Andy LoPresto > [email protected] > *[email protected] <[email protected]>* > PGP Fingerprint: 70EC B3E5 98A6 5A3F D3C4 BACE 3C6E F65B 2F7D EF69 > > On Jul 18, 2016, at 10:24 PM, Stéphane Maarek <[email protected]> > wrote: > > Hi Joe, > > Been using NiFi for a while and I have always been wondering why I was > capping at 10 thread. Now I have my answer :) > It would be great to have a visual cue (warning sign) next to Active > thread on the left hand side, in case the max number is reached too often. > Giving the user an idea of how many threads are available to him to as a > helper would be great. > > Cheers, > Stephane > > On Fri, Jul 15, 2016 at 2:35 AM Kevin Verhoeven <[email protected]> > wrote: > >> Thank you Joe, that was exactly what I was looking for. >> >> Kevin >> >> -----Original Message----- >> From: Joe Witt [mailto:[email protected]] >> Sent: Wednesday, July 13, 2016 4:27 PM >> To: [email protected] >> Subject: Re: Increase the number of threads available to a Node >> >> 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 >> > >> > >> > >
