Github user pwendell commented on a diff in the pull request: https://github.com/apache/spark/pull/2615#discussion_r19260502 --- Diff: bin/compute-classpath.sh --- @@ -20,7 +20,7 @@ # This script computes Spark's classpath and prints it to stdout; it's used by both the "run" # script and the ExecutorRunner in standalone cluster mode. -SCALA_VERSION=2.10 +SCALA_VERSION=${SCALA_VERSION:-"2.10"} --- End diff -- How about if SCALA_VERSION is set, then we can use that. If it's not set, we try to guess it. Basically I just don't want users to have to set it in the normal case (they are just using a single version).
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