[SPARK-1657] Spark submit should fail gracefully if YARN support not enabled

• Type: Sub-task
• Status: Resolved
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 1.0.0
• Component/s: Spark Core, YARN
• Assignee: Patrick Wendell
• Reporter: Patrick Wendell
• Created: 28/Apr/14 05:23
• Updated: 29/Apr/14 00:28
• Resolved: 29/Apr/14 00:28

Description

Currently it throws a ClassNotFoundException when trying to reflectively load the class. We should check if the yarn Client class is loadable and throw a nicer exception if it's not found.