Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/578#discussion_r12036153
--- Diff: core/src/main/scala/org/apache/spark/deploy/SparkSubmit.scala ---
@@ -124,6 +124,8 @@ object SparkSubmit {
}
} else if (clusterManager == YARN) {
childMainClass = "org.apache.spark.deploy.yarn.Client"
+ // Special flag to avoid deprecation warnings at the client
+ sysProps("SPARK_SUBMIT_YARN") = "true"
--- End diff --
@sryza if you feel really strongly I could make it more general. I'm a bit
scarred from some cases where options like this have taken on lives of their
own :)
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