Run the job
$ dcos spark run --submit-args=`--class MySampleClass http://external.website/mysparkapp.jar 30` $ dcos spark run --submit-args="--py-files mydependency.py http://external.website/mysparkapp.py 30" $ dcos spark run --submit-args="http://external.website/mysparkapp.R"
dcos spark run is a thin wrapper around the standard Spark
spark-submit script. You can submit arbitrary pass-through options
to this script via the
The first time you run a job, the CLI must download the Spark
distribution to your local machine. This may take a while.
If your job runs successfully, you will get a message with the
job’s submission ID:
Run job succeeded. Submission id: driver-20160126183319-0001
View the job’s logs through the Mesos UI at
Spark job settings are controlled by configuring Spark
properties. You can set Spark properties during submission, or
you can create a configuration file.
All properties are submitted through the
--submit-args option to
dcos spark run. These are ultimately passed to the
Certain common properties have their own special names. You can view
dcos spark run --help. Here is an example of using
$ dcos spark run --submit-args="--supervise --class MySampleClass http://external.website/mysparkapp.jar 30`
Or you can set arbitrary properties as java system properties by using
$ dcos spark run --submit-args="-Dspark.executor.memory=4g --class MySampleClass http://external.website/mysparkapp.jar 30`
To set Spark properties with a configuration file, create a
spark-defaults.conf file and set the environment variable
SPARK_CONF_DIR to the containing directory. Learn more.
The DC/OS Spark Docker image contains OpenJDK 8 and Python 2.7.6.
DC/OS Spark distributions 1.X are compiled with Scala 2.10. DC/OS
Spark distributions 2.X are compiled with Scala 2.11. Scala is not
binary compatible across minor verions, so your Spark job must be
compiled with the same Scala version as your version of DC/OS Spark.
The default DC/OS Spark distribution is compiled against Hadoop 2.6
libraries. However, you may choose a different version by following
the instructions in the “Customize Spark Distribution” section of the Installation page.