Prerequisites:
jdk and sbt on machine you're building from, spark and cassandra on some machine(s)
cqlsh --file cassandra-example.cql
edit cassandra-example.conf, set master and cassandra connection info for your environment.
To build an assembly jar, aka uber jar, with all dependencies included:
sbt assembly
To run:
/your/path/to/spark/bin/spark-submit --properties-file cassandra-example.conf --class org.koeninger.HelloWorldExample target/scala-2.10/cassandra-example-assembly-0.1-SNAPSHOT.jar
To add jar to the spark shell classpath so you can play with cassandra:
/your/path/to/spark/bin/spark-shell --properties-file cassandra-example.conf --jars target/scala-2.10/cassandra-example-assembly-0.1-SNAPSHOT.jar
To run unit test:
sbt test
For more info:
Presentation slides for this project, at http://koeninger.github.io/spark-cassandra-example/
http://spark.apache.org/docs/latest/submitting-applications.html