Github user pwendell commented on a diff in the pull request:
https://github.com/apache/spark/pull/590#discussion_r12111654
--- Diff: docs/building-with-maven.md ---
@@ -45,17 +45,20 @@ For Apache Hadoop versions 1.x, Cloudera CDH MRv1, and
other Hadoop versions wit
For Apache Hadoop 2.x, 0.23.x, Cloudera CDH MRv2, and other Hadoop
versions with YARN, you can enable the "yarn-alpha" or "yarn" profile and set
the "hadoop.version", "yarn.version" property. Note that Hadoop 0.23.X requires
a special `-Phadoop-0.23` profile:
# Apache Hadoop 2.0.5-alpha
- $ mvn -Pyarn-alpha -Dhadoop.version=2.0.5-alpha
-Dyarn.version=2.0.5-alpha -DskipTests clean package
+ $ mvn -Pyarn-alpha -Dhadoop.version=2.0.5-alpha -DskipTests clean
package
# Cloudera CDH 4.2.0 with MapReduce v2
- $ mvn -Pyarn-alpha -Dhadoop.version=2.0.0-cdh4.2.0
-Dyarn.version=2.0.0-cdh4.2.0 -DskipTests clean package
+ $ mvn -Pyarn-alpha -Dhadoop.version=2.0.0-cdh4.2.0 -DskipTests clean
package
# Apache Hadoop 2.2.X (e.g. 2.2.0 as below) and newer
- $ mvn -Pyarn -Dhadoop.version=2.2.0 -Dyarn.version=2.2.0 -DskipTests
clean package
+ $ mvn -Pyarn -Dhadoop.version=2.2.0 -DskipTests clean package
# Apache Hadoop 0.23.x
$ mvn -Pyarn-alpha -Phadoop-0.23 -Dhadoop.version=0.23.7
-Dyarn.version=0.23.7 -DskipTests clean package
+ # Different versions of HDFS vs YARN.
+ $ mvn -Pyarn-alpha -Dhadoop.version=2.3.0 -Dyarn.version= 0.23.7
-DskipTests clean package
--- End diff --
`-Dyarn.version=0.23.7`
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