Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/10086#discussion_r46946121
--- Diff: docs/running-on-mesos.md ---
@@ -151,13 +151,27 @@ Spark on Mesos also supports cluster mode, where the
driver is launched in the c
can find the results of the driver from the Mesos Web UI.
To use cluster mode, you must start the MesosClusterDispatcher in your
cluster via the `sbin/start-mesos-dispatcher.sh` script,
-passing in the Mesos master url (e.g: mesos://host:5050).
+passing in the Mesos master url (e.g: mesos://host:5050). This starts the
MesosClusterDispatcher as an daemon running on the host.
+
+If you like to run the MesosClusterDispatcher with Marathon, you need to
run the MesosClusterDispatcher in the foreground (i.e: `bin/spark-class
org.apache.spark.deploy.mesos.MesosClusterDispatcher`).
From the client, you can submit a job to Mesos cluster by running
`spark-submit` and specifying the master url
to the url of the MesosClusterDispatcher (e.g: mesos://dispatcher:7077).
You can view driver statuses on the
Spark cluster Web UI.
-Note that jars or python files that are passed to spark-submit should be
URIs reachable by Mesos slaves.
+For example:
+./bin/spark-submit \
+ --class org.apache.spark.examples.SparkPi \
+ --master mesos://207.184.161.138:7077 \
+ --deploy-mode cluster
+ --supervise
+ --executor-memory 20G \
+ --total-executor-cores 100 \
+ http://path/to/examples.jar \
+ 1000
+
+
+Note that jars or python files that are passed to spark-submit should be
URIs reachable by Mesos slaves, as Spark driver doesn't automatically upload
local jars.
--- End diff --
Does the code block need to be in `{% highlight bash %}`? also "as Spark
driver" -> "as the Spark driver"
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