in this HDP version Spark 18.104.22.168.4 was installed during cluster installation. Now we want to play with SAP VORA 1.2 bad sadly will work with Spark 1.5.1 or 1.5.2 only. I believe I have 2 options:
1) Deinstall Spark 1.6 and install the 1.5.2 version. Problem: from where can I download a package ready to use for Amabri
2) Installing it manually in a different directory (e.g. /usr/apache/spark-1.5.2) from http://d3kbcqa49mib13.cloudfront.net/spark-1.5.2-bin-hadoop2.4.tgz. Problem: How to setup a 1.5.2 environment with no effects on the installed 1.6 version.