would be nice for JDK7 builds to work on OSX -gave up the last time I tried, though we should see if the mvn plugins have been updated for this https://issues.apache.org/jira/browse/HADOOP-9350 http://steveloughran.blogspot.co.uk/2013/03/hadoop-java7-and-osx-or-what-is-it.html
It looks like there is a fork that does work https://jira.codehaus.org/browse/MJSPC-53
