Hi dzharii,
the Datasweet team (Kibana Datasweet Formula) has realeased a first version of Sling, a collection of elasticsearch command line tools, with query based filtering capabilities.
Among the featured capabilities, Sling allows its users to ingest big datasets from files (currently supporting CSV) with a pretty straightforward method.
Dumping, deleting can be performed using a filtering query.
https://github.com/datasweet/sling-binaries
Would you be kind enough to test it, and maybe add it to your list of useful stuff around Elastisearch?
Best regard,
Lionel