apache/incubator-spark — pull request #66 by shivaram (2013-10-16 18:08:38+00:00)
Title: Add SBT target to assemble dependencies

This pull request is an attempt to address the long assembly build times during development. Instead of rebuilding the assembly jar for every Spark change, this pull request adds a new SBT target `spark` that packages all the Spark modules and builds an assembly of the dependencies.

So the work flow that should work now would be something like

```
./sbt/sbt spark # Doing this once should suffice
## Make changes
./sbt/sbt compile
./sbt/sbt test or ./spark-shell
```