a similar issue exists with the old client stack as well - https://github.com/apache/kafka/pull/1930
On Mon, Nov 21, 2016 at 9:10 PM, Jason Gustafson <[email protected]> wrote: > Hey David, > > It probably should be a daemon thread. Perhaps open a JIRA? > > Thanks, > Jason > > On Mon, Nov 21, 2016 at 2:03 PM, David Judd <[email protected]> > wrote: > > > Hi folks, > > > > We're seeing an issue where an exception inside the main processing loop > of > > a consumer doesn't cause the JVM to exit, as expected (and, in our case, > > desired). From the thread dump, it appears that what's blocking exit is > the > > "kafka-coordinator-heartbeat-thread". From what I understand of what it > > does, it seems to me like this should be a daemon thread, but it's not. > Is > > this a bug, or deliberate? > > > > Thanks, > > David > > >
