[GitHub] incubator-spark pull request: Add Security to Spark - Akka, Http, ...

[tgravescs]

Github user tgravescs commented on the pull request:

    https://github.com/apache/incubator-spark/pull/332#discussion_r9764216
  
    Unfortunately this was needed for yarn-client mode in batch mode.  The 
spark-shell stuff is taken care of by the changes I made to repl, but the 
yarn-client batch mode needs. this.