https://community.cloudera.com/t5/Support-Questions/Livy-Job-failing-after-upgrading-cluster-to-HDP-2-6-3/m-p/199411#M161450 <P><A rel="user" href="https://community.cloudera.com/users/20203/simongeorge.html" nodeid="20203">@Simon George</A> Yes, that did the trick for me! Thank you for sharing your work-around!<BR />I downloaded the Livy jars, corresponding to my HDP Version from the Hortonworks repo (as shown above), and added them to my Java project: <A href="http://repo.hortonworks.com/content/repositories/releases/org/apache/livy/" target="_blank">http://repo.hortonworks.com/content/repositories/releases/org/apache/livy/</A></P><UL><LI>livy-api-0.4.0.2.6.3.0_235.jar</LI><LI>livy-client-http-0.4.0.2.6.3.0_235.jar</LI></UL><P>After adding these libraries, the Spark Pi calculation example worked for me: <A href="https://github.com/cloudera/livy#using-the-programmatic-api" target="_blank">https://github.com/cloudera/livy#using-the-programmatic-api</A></P> Tue, 20 Feb 2018 16:53:38 GMT dmueller1607 2018-02-20T16:53:38Z