Sending out a feeler for if a PR to update the Elasticsearch module to ES 5.x and expand support from just IndexRequest to ActionRequest (allows Deletes from ES indices) would be desired?
We have had this for some time, and I recently went back through our customizations, and submitted a few other PRs, and saw this one. It does need a little work to make it up to Samza coding standards and more robust unit tests, but we've been using it in production for some time now. If there is interest, I will make a point to clean this up some and get in a PR... Let me know! Thunder Stumpges
