Minor Description
The following properties are defined in yarn-default.xml, but do not exist in YarnConfiguration.
mapreduce.job.hdfs-servers
mapreduce.job.jar
yarn.ipc.exception.factory.class
yarn.ipc.serializer.type
yarn.nodemanager.aux-services.mapreduce_shuffle.class
yarn.nodemanager.hostname
yarn.nodemanager.resourcemanager.connect.retry_interval.secs
yarn.nodemanager.resourcemanager.connect.wait.secs
yarn.resourcemanager.amliveliness-monitor.interval-ms
yarn.resourcemanager.application-tokens.master-key-rolling-interval-secs
yarn.resourcemanager.container.liveness-monitor.interval-ms
yarn.resourcemanager.nm.liveness-monitor.interval-ms
yarn.timeline-service.hostname
yarn.timeline-service.http-authentication.simple.anonymous.allowed
yarn.timeline-service.http-authentication.type
Presumably, the mapreduce.* properties are okay. Similarly, the yarn.timeline-service.* properties are for the future TimelineService. However, the rest are likely fully deprecated.
Submitting bug for comment/feedback about which other properties should be kept in yarn-default.xml.