We are trying to use spark history server to further improve our spark jobs. The spark job correctly writes the eventlog into HDFS and the spark history server also can access this eventlog: we do see the job in the spark history server job listing but aside from the environment variables and executors everything is empty... Any ideas on how we can make the spark history server show everything (we really want to see the DAG for instance) ? We are using spark 1.4.1.
Thanks.