Github user rxin commented on a diff in the pull request: https://github.com/apache/spark/pull/1253#discussion_r15214491 --- Diff: docs/configuration.md --- @@ -42,13 +42,14 @@ val sc = new SparkContext(new SparkConf()) Then, you can supply configuration values at runtime: {% highlight bash %} -./bin/spark-submit --name "My fancy app" --master local[4] myApp.jar +./bin/spark-submit --name "My app" --master local[4] myApp.jar --conf spark.shuffle.spill=false {% endhighlight %} The Spark shell and [`spark-submit`](cluster-overview.html#launching-applications-with-spark-submit) tool support two ways to load configurations dynamically. The first are command line options, -such as `--master`, as shown above. Running `./bin/spark-submit --help` will show the entire list -of options. +such as `--master`, as shown above. `spark-submit` can accept any Spark property using the `--conf` +flag, but uses special flags for properties that play a part in launching the Spark application. +Running `./bin/spark-submit --help` will show the entire list of these options. --- End diff -- can we also make spark-submit without any options print the help? (maybe you are already doing that)
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