Github user andrewor14 commented on a diff in the pull request: https://github.com/apache/spark/pull/3607#discussion_r22743735 --- Diff: yarn/src/main/scala/org/apache/spark/deploy/yarn/ClientArguments.scala --- @@ -87,6 +91,21 @@ private[spark] class ClientArguments(args: Array[String], sparkConf: SparkConf) throw new IllegalArgumentException( "You must specify at least 1 executor!\n" + getUsageMessage()) } + if (isClusterMode) { + for (key <- Seq(amMemKey, amMemOverheadKey)) { + if (sparkConf.contains(key)) { + println(s"$key is set but does not apply in cluster mode.") + } + } + amMemory = driverMemory + } else { + if (sparkConf.contains(driverMemOverheadKey)) { + println(s"$driverMemOverheadKey is set but does not apply in client mode.") + } + sparkConf.getOption(amMemKey) + .map(Utils.memoryStringToMb) + .foreach(mem => amMemory = mem) --- End diff -- unindent, I will fix when I merge
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