Description
On the mr279 branch, you can't successfully run the ant target from the mapreduce directory since the checkin of the RM refactor.
The issue is the NodeHealthStatus rename from org.apache.hadoop.yarn.server.api.records.NodeHealthStatus to org.apache.hadoop.yarn.api.records.NodeHealthStatus but the client mapreduce/src/java/org/apache/hadoop/mapred/NodeHealthStatus.java wasn't updated with the change