Hi, I am running Ambari 2.2 and the Ambari Metric Collector keeps stopping with the following FATAL error. This is a single node deployment with embedded hBase.
FATAL org.apache.hadoop.yarn.server.applicationhistoryservice. metrics.timeline.TimelineMetricStoreWatcher: Error getting metrics from TimelineMetricStore. Shutting down by TimelineMetricStoreWatcher. I have try to set *timeline.metrics.service.watcher.timeout *to 90, but it does not help. Any help will be appreciated. Regards, Chin Wei