apache/spark — pull request #3129 by CodingCat (2014-11-06 03:31:02+00:00)
Title: [SPARK-1771] stop all executors when driverActor restarts

In current implementation, when driverActor restarts due to some error, it will clean the executorDataMap but without explicitly sending the stop instructions to the executors, causing some messes....

In this patch, I explicitly stop the executors in the postStop method of driver Actor

https://issues.apache.org/jira/browse/SPARK-1771