Github user Aitozi commented on a diff in the pull request:
https://github.com/apache/flink/pull/6109#discussion_r192628465
--- Diff: docs/start/building.md ---
@@ -50,7 +50,11 @@ mvn clean install -DskipTests
This instructs [Maven](http://maven.apache.org) (`mvn`) to first remove
all existing builds (`clean`) and then create a new Flink binary (`install`).
-To speed up the build you can skip tests, checkstyle, and JavaDocs: `mvn
clean install -DskipTests -Dmaven.javadoc.skip=true -Dcheckstyle.skip=true`.
+To speed up the build you can skip tests, checkstyle, and JavaDocs:
+
+{% highlight bash %}
+mvn clean install -DskipTests -Dmaven.javadoc.skip=true
-Dcheckstyle.skip=true
--- End diff --
A little question, what is the meaning of the `-Dfast` ?
---
