After cloning from master and applying the patch from DATAFU-78 I was able to build a JAR but when I submit a Pig statement Grunt complains:
ERROR org.apache.pig.tools.grunt.Grunt - ERROR 1069: Problem resolving class version numbers for class datafu.pig.util.Coalesce http://stackoverflow.com/questions/13346867/writing-a-udf-in-pig-kind-of-like-tutorial seems to be somewhat relevant and led me to inspect the META-INF/MANIFEST.MF file inside the JAR but it has no Created-By attribute. Would this cause the error? Can anyone suggest a solution? My motivation is to enjoy the bugfix provided by the resolution of DATAFU-42. I am currently running 1.1.0+cdh5.2.0 from the Cloudera respository on Ubuntu 12.04. Thanks for any guidance.
