Just to add more color, the ES premium solution is currently not supported on Hunk because it does not support data model acceleration. We definitely see hybrid use cases where you would want to use ES against real-time data in Enterprise and historical data in HDFS. DMA is on the roadmap for Hunk to support this. ... View more

We support both at external resource streaming libraries. http://docs.splunk.com/Documentation/Hunk/latest/Hunk/StreamingLibraries There's also an app on Splunkbase for Cassandra: https://splunkbase.splunk.com/app/2668/ ... View more