apache/spark — pull request #3266 by WangTaoTheTonic (2014-11-14 15:59:51+00:00)
Title: [SPARK-4404]SparkSubmitDriverBootstrapper should stop after its SparkSubmit sub-proc...

...ess ends

https://issues.apache.org/jira/browse/SPARK-4404

When we have spark.driver.extra* or spark.driver.memory in SPARK_SUBMIT_PROPERTIES_FILE, spark-class will use SparkSubmitDriverBootstrapper to launch driver.
If we get process id of SparkSubmitDriverBootstrapper and wanna kill it during its running, we expect its SparkSubmit sub-process stop also.