Create a directory, /usr/local/unravel-jars, for the JARs.

mkdir /usr/local/unravel-jars
chmod 775 -R /usr/local/unravel-jars/
chown root:hadoop /usr/local/unravel-jars/ 

Generate the JARs.

chmod +x /usr/local/unravel/install_bin/cluster-setup-scripts/unravel_hdp_setup.py

cd /usr/local/unravel/install_bin/cluster-setup-scripts/

sudo python2 unravel_hdp_setup.py --sensor-only --unravel-server unravel-host:3000 --spark-version spark-version --hive-version hive-version --ambari-server ambari-host

After running the above command, the JAR files are stored in these two directories:

Note these directories because you must specify them later in Ambari.

Copy the files into the directory /usr/local/unravel-jars/.

cp /usr/local/unravel_client/unravel-hive-hive-version-hook.jar /usr/local/unravel-jars/

cp -pr /usr/local/unravel-agent/jars/* /usr/local/unravel-jars/

Distribute /usr/local/unravel-jars to all worker, edge, and master nodes that run the queries.

For example,

scp -r /usr/local/unravel-jars root@hostname:/usr/local/

Make sure the node can reach port 4043 of Unravel Server.

If you are launching Spark actions:

Make sure that oozie.libpath for the Oozie shared library in HDFS is defined.

Copy the Hive Hook JAR and the Btrace JAR to oozie.libpath. If you don't do this, jobs controlled by Oozie 2.3+ fail.