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| -rw-r--r-- | docs/building-spark.md | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/docs/building-spark.md b/docs/building-spark.md index fb93017861..db69905813 100644 --- a/docs/building-spark.md +++ b/docs/building-spark.md @@ -137,15 +137,18 @@ We use the scala-maven-plugin which supports incremental and continuous compilat should run continuous compilation (i.e. wait for changes). However, this has not been tested extensively. A couple of gotchas to note: + * it only scans the paths `src/main` and `src/test` (see [docs](http://scala-tools.org/mvnsites/maven-scala-plugin/usage_cc.html)), so it will only work from within certain submodules that have that structure. + * you'll typically need to run `mvn install` from the project root for compilation within specific submodules to work; this is because submodules that depend on other submodules do so via the `spark-parent` module). Thus, the full flow for running continuous-compilation of the `core` submodule may look more like: - ``` + +``` $ mvn install $ cd core $ mvn scala:cc |