While using Spark launcher's listener we came across few cases where the failures were not being reported correctly.
- https://issues.apache.org/jira/browse/SPARK-17742 - https://issues.apache.org/jira/browse/SPARK-18241 So just wanted to ensure whether this API considered production ready and has anyone used it is production successfully? Has anyone used it? It seems that we need to handle the failures ourselves. How did you handle the failure cases?
