Document the state by adding a label to the FLIP page with one of "discussion", "accepted", "released", "rejected".

Discussion thread	here (<- link to https://lists.apache.org/list.html?dev@flink.apache.org)
Vote thread	here (<- link to https://lists.apache.org/list.html?dev@flink.apache.org)
JIRA	FLINK-15787 - Getting issue details... STATUS
Release	2.0

Please keep the discussion on the mailing list rather than commenting on the wiki (wiki discussions get unwieldy fast).

Motivation

The current REST API uses different naming schemes for fields/parameters; many legacy fields use hyphens, while newer fields use camelCase.

Hyphens are problematic for front-end development:

"This results in the frontend having to use string-lookups to access those values and we lose the type information when doing that."

-- Daryl Roberts

Public Interfaces

The entire REST API. There's too much to list here.

Change all fields/parameters to camelCase.

What impact (if any) will there be on existing users?
Virtually every tooling against the REST API will break. Users that generated a client from the OpenAPI spec should only have to regenerate the client.
If we are changing behavior how will we phase out the older behavior?
It is theoretically possible to duplicate all fields/parameters in the 1.x APIs, but it would double the serialization overhead and invite a new classes of bugs (== both fields being in the request / consistency errors between supposedly identical fields).

We can enforce the naming scheme in the REST API generators.