Sorry if this is abvious answer but not clear on if SAM is free?
Streaming Analytics Manager is an opensource product. You only need to pay for the official support but not to use the product.https://hortonworks.com/open-source/streaming-analytics-manager/
To install it check this URL: https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.1.1/bk_installing-hdf/content/configure-sam.htm...
Also check this guide: https://docs.hortonworks.com/HDPDocuments/HDF3/HDF-3.1.1/bk_streaming-analytics-manager-user-guide/c...
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