Github user vanzin commented on a diff in the pull request: https://github.com/apache/spark/pull/2516#discussion_r18911284 --- Diff: core/src/main/scala/org/apache/spark/deploy/SparkSubmitArguments.scala --- @@ -227,91 +312,92 @@ private[spark] class SparkSubmitArguments(args: Seq[String], env: Map[String, St */ def parse(opts: Seq[String]): Unit = opts match { case ("--name") :: value :: tail => - name = value + cmdLineConfig.put(SPARK_APP_NAME, value) parse(tail) case ("--master") :: value :: tail => - master = value + cmdLineConfig.put(SPARK_MASTER, value) parse(tail) case ("--class") :: value :: tail => - mainClass = value + cmdLineConfig.put(SPARK_APP_CLASS, value) parse(tail) case ("--deploy-mode") :: value :: tail => - if (value != "client" && value != "cluster") { - SparkSubmit.printErrorAndExit("--deploy-mode must be either \"client\" or \"cluster\"") - } - deployMode = value + cmdLineConfig.put(SPARK_DEPLOY_MODE, value) parse(tail) case ("--num-executors") :: value :: tail => - numExecutors = value + cmdLineConfig.put(SPARK_EXECUTOR_INSTANCES, value) parse(tail) case ("--total-executor-cores") :: value :: tail => - totalExecutorCores = value + cmdLineConfig.put(SPARK_CORES_MAX, value) parse(tail) case ("--executor-cores") :: value :: tail => - executorCores = value + cmdLineConfig.put(SPARK_EXECUTOR_CORES, value) parse(tail) case ("--executor-memory") :: value :: tail => - executorMemory = value + cmdLineConfig.put(SPARK_EXECUTOR_MEMORY, value) parse(tail) case ("--driver-memory") :: value :: tail => - driverMemory = value + cmdLineConfig.put(SPARK_DRIVER_MEMORY, value) parse(tail) case ("--driver-cores") :: value :: tail => - driverCores = value + cmdLineConfig.put(SPARK_DRIVER_CORES, value) parse(tail) case ("--driver-class-path") :: value :: tail => - driverExtraClassPath = value + cmdLineConfig.put(SPARK_DRIVER_EXTRA_CLASSPATH, value) parse(tail) case ("--driver-java-options") :: value :: tail => - driverExtraJavaOptions = value + cmdLineConfig.put(SPARK_DRIVER_EXTRA_JAVA_OPTIONS, value) parse(tail) case ("--driver-library-path") :: value :: tail => - driverExtraLibraryPath = value + cmdLineConfig.put(SPARK_DRIVER_EXTRA_LIBRARY_PATH, value) parse(tail) case ("--properties-file") :: value :: tail => - propertiesFile = value + /* We merge the property file config options into the rest of the command lines options + * after we have finished the rest of the command line processing as property files + * cannot override explicit command line options . + */ + cmdLinePropertyFileValues ++= Utils.getPropertyValuesFromFile(value) --- End diff -- So, this is actually introducing different behavior from before. A command line like this: --properties-file foo --properties-file bar Would only load "bar" before, but now it's loading both.
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