Not sure we want to expand the API here but do you have an idea of the complexity of this request? Personally haven't used elastic search so not sure what this requires.

Here's a related SO article:

https://stackoverflow.com/questions/49726229/how-to-export-pandas-data-to-elasticsearch

Unless there's a pretty significant push for this, I'm hesitant to think that we would want to include this in core API. That being said, I think an entry in the cookbook docs would be reasonable.

@anjsudh : How does that sound?

Closing and adding to a tracker issue #30407 for IO format requests, can re-open if interest is expressed.