apache/incubator-spark — pull request #670 by baishuo (2014-03-14 14:38:24+00:00)
Title: Update CommandUtils.scala

enable the user can do remote-debugging on the ExcutorRunner Process. we need one flag to enable this function: spark.excutor.debug, an other flag spark.excutor.debug.port to set the port. at normal time, the function is off