apache/spark — pull request #3741 by jongyoul (2014-12-19 07:09:02+00:00)
Title: [SPARK-4465] runAsSparkUser doesn't affect TaskRunner in Mesos environme...

...nt at all.

- fixed a scope of runAsSparkUser from MesosExecutorDriver.run to MesosExecutorBackend.launchTask
- See the Jira Issue for more details.