http://www.datastax.com/support-forums/topic/errors-with-dse-221-and-elephant-bird Software, Support, and Training for Apache Cassandra en-US Wed, 19 Jun 2013 15:11:35 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/errors-with-dse-221-and-elephant-bird#post-8505 Fri, 18 Jan 2013 22:31:37 +0000 troper 8505@http://www.datastax.com/support-forums/ <p>I'm running DSE 2.2.1 on a single node dev cluster. I have a column family that contains json data. I'd like to load the json from the column family using PIG. PIG is running fine. I've compiled the Elephant-Bird jars, but when I reference the JsonLoader class I'm getting a Java.lang.IncompatibleClassChangeError. This appears to be an issue with Elephant-Bird, not DSE.</p> <p>Does anyone have any advice as to how best load and parse Json data from a column family without using Elephant-Bird? </p>