Can you bisect the commits to see if you can isolate which commit introduced the issue?
On Mon, Dec 14, 2015 at 5:39 PM, Li Lu <[email protected]> wrote: > Hi YARN developers working on Timeline v2 (YARN-2928) branch, > > I just realized I’ve accidentally turned off SMP for my local Timeline v2 > build. After I turned yarn.system-metrics-publisher.enabled back on, the RM > fails to start with the following FATAL message: > > 2015-12-14 17:27:54,125 INFO ipc.Server (Server.java:run(797)) - IPC > Server listener on 8033: starting > 2015-12-14 17:27:54,127 FATAL event.AsyncDispatcher > (AsyncDispatcher.java:dispatch(189)) - Error in dispatcher thread true > java.lang.Exception: No handler for registered for class > org.apache.hadoop.yarn.server.resourcemanager.metrics.AbstractSystemMetricsPubli > sher$SystemMetricsEventType > at > org.apache.hadoop.yarn.event.AsyncDispatcher.dispatch(AsyncDispatcher.java:185) > at > org.apache.hadoop.yarn.event.AsyncDispatcher$1.run(AsyncDispatcher.java:109) > at java.lang.Thread.run(Thread.java:745) > 2015-12-14 17:27:54,127 INFO event.AsyncDispatcher > (AsyncDispatcher.java:register(208)) - Registering class > org.apache.hadoop.yarn.serve > r.resourcemanager.metrics.AbstractSystemMetricsPublisher$SystemMetricsEventType > for class org.apache.hadoop.yarn.server.resourcemanager.m > etrics.TimelineServiceV2Publisher$TimelineV2EventHandler > > Interestingly, we’re registering this class to timeline v2 handler in the > next line of log. I’m wondering if this is caused by some of my missing > configs, or a newly introduced issue? Has anybody on feature-YARN-2928 > branch noticed this issue? Thanks! > > Li Lu > >
