apache/spark — pull request #3811 by sarutak (2014-12-26 12:01:57+00:00)
Title: [SPARK-4973][CORE] Local directory in the driver of client-mode continues remaining even if application finished when external shuffle is enabled

When we enables external shuffle service, local directories in the driver of client-mode continue remaining even if application has finished.
I think local directories for drivers should be deleted.