Using Oozie 4.4.0 with Hadoop 2.2
The current version of Oozie (4.0.0) doesn’t build correctly when you try and target Hadoop 2.2. The Oozie team have a fix going into release 4.0.1 (see OOZIE-1551), but until then you can hack the Maven files to get it working with 4.0.0.
find . -name pom.xml | xargs sed -ri 's/(2.2.0\-SNAPSHOT)/2.2.0/'
Now all you need to do is target the hadoop-2 profile in Maven and you’ll be all set:
mvn -DskipTests=true -P hadoop-2 clean package assembly:single source