html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue https://github.com/pydata/xarray/issues/5175#issuecomment-822377249,https://api.github.com/repos/pydata/xarray/issues/5175,822377249,MDEyOklzc3VlQ29tbWVudDgyMjM3NzI0OQ==,226037,2021-04-19T10:56:01Z,2021-04-19T10:56:01Z,MEMBER,"@kmuehlbauer precisely. For example the `AbstractDataStore` is not part of the API anymore and it is kept only for backward compatibility. What I see missing is a way defined at API level for the backends to ""attach"" arbitrary information and possibly code to the backend `Dataset`s. cc @shoyer @jhamman ","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,860180906