Github user tgravescs commented on a diff in the pull request:
https://github.com/apache/spark/pull/969#discussion_r13755813
--- Diff:
yarn/common/src/main/scala/org/apache/spark/deploy/yarn/ClientArguments.scala
---
@@ -45,6 +44,14 @@ class ClientArguments(val args: Array[String], val
sparkConf: SparkConf) {
parseArgs(args.toList)
+ files =
Option(files).getOrElse(sys.env.get("SPARK_YARN_DIST_FILES").orNull)
--- End diff --
I don't want to add support for the env variables for yarn-cluster mode.
We only support them on yarn-client mode for backwards compatibility. Can you
remove this.
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