Github user mateiz commented on the pull request: https://github.com/apache/spark/pull/819#issuecomment-43474576 Thanks for the review, @andrewor14! I think I've dealt with all the comments (modulo a few I replied to above). The enabledelayedexpansion thing was very weird; if you call compute-classpath from spark-shell2, you should *not* set it again in compute-classpath, otherwise its changes to variables will not propagate out. But if you run compute-classpath by itself in a new process (as we do to launch executors), you should set it.
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