[SPARK-16967] move mesos to module

## What changes were proposed in this pull request?

Move Mesos code into a mvn module

## How was this patch tested?

unit tests
manually submitting a client mode and cluster mode job
spark/mesos integration test suite

Author: Michael Gummelt <mgummelt@mesosphere.io>

Closes #14637 from mgummelt/mesos-module.

1 files changed, 14 insertions, 10 deletions

diff --git a/docs/building-spark.md b/docs/building-spark.md
index 2c987cf834..6908fc1ba7 100644
--- a/docs/building-spark.md
+++ b/docs/building-spark.md
@@ -50,7 +50,7 @@ To create a Spark distribution like those distributed by the
 to be runnable, use `./dev/make-distribution.sh` in the project root directory. It can be configured
 with Maven profile settings and so on like the direct Maven build. Example:
 
-    ./dev/make-distribution.sh --name custom-spark --tgz -Psparkr -Phadoop-2.4 -Phive -Phive-thriftserver -Pyarn
+    ./dev/make-distribution.sh --name custom-spark --tgz -Psparkr -Phadoop-2.4 -Phive -Phive-thriftserver -Pmesos -Pyarn
 
 For more information on usage, run `./dev/make-distribution.sh --help`
 
@@ -105,13 +105,17 @@ By default Spark will build with Hive 1.2.1 bindings.
 
 ## Packaging without Hadoop Dependencies for YARN
 
-The assembly directory produced by `mvn package` will, by default, include all of Spark's 
-dependencies, including Hadoop and some of its ecosystem projects. On YARN deployments, this 
-causes multiple versions of these to appear on executor classpaths: the version packaged in 
+The assembly directory produced by `mvn package` will, by default, include all of Spark's
+dependencies, including Hadoop and some of its ecosystem projects. On YARN deployments, this
+causes multiple versions of these to appear on executor classpaths: the version packaged in
 the Spark assembly and the version on each node, included with `yarn.application.classpath`.
-The `hadoop-provided` profile builds the assembly without including Hadoop-ecosystem projects, 
+The `hadoop-provided` profile builds the assembly without including Hadoop-ecosystem projects,
 like ZooKeeper and Hadoop itself.
 
+## Building with Mesos support
+
+    ./build/mvn -Pmesos -DskipTests clean package
+
 ## Building for Scala 2.10
 To produce a Spark package compiled with Scala 2.10, use the `-Dscala-2.10` property:
 
@@ -263,17 +267,17 @@ The run-tests script also can be limited to a specific Python version or a speci
 
 ## Running R Tests
 
-To run the SparkR tests you will need to install the R package `testthat` 
-(run `install.packages(testthat)` from R shell).  You can run just the SparkR tests using 
+To run the SparkR tests you will need to install the R package `testthat`
+(run `install.packages(testthat)` from R shell).  You can run just the SparkR tests using
 the command:
 
     ./R/run-tests.sh
 
 ## Running Docker-based Integration Test Suites
 
-In order to run Docker integration tests, you have to install the `docker` engine on your box. 
-The instructions for installation can be found at [the Docker site](https://docs.docker.com/engine/installation/). 
-Once installed, the `docker` service needs to be started, if not already running. 
+In order to run Docker integration tests, you have to install the `docker` engine on your box.
+The instructions for installation can be found at [the Docker site](https://docs.docker.com/engine/installation/).
+Once installed, the `docker` service needs to be started, if not already running.
 On Linux, this can be done by `sudo service docker start`.
 
     ./build/mvn install -DskipTests