{"action":"created","issue":{"url":"https://api.github.com/repos/zarr-developers/zarr/issues/276","repository_url":"https://api.github.com/repos/zarr-developers/zarr","labels_url":"https://api.github.com/repos/zarr-developers/zarr/issues/276/labels{/name}","comments_url":"https://api.github.com/repos/zarr-developers/zarr/issues/276/comments","events_url":"https://api.github.com/repos/zarr-developers/zarr/issues/276/events","html_url":"https://github.com/zarr-developers/zarr/pull/276","id":341358118,"node_id":"MDExOlB1bGxSZXF1ZXN0MjAxNTE5MTMw","number":276,"title":"DOC: zarr spec v3: adds optional dimensions and the \"netZDF\" format","user":{"login":"shoyer","id":1217238,"node_id":"MDQ6VXNlcjEyMTcyMzg=","avatar_url":"https://avatars2.githubusercontent.com/u/1217238?v=4","gravatar_id":"","url":"https://api.github.com/users/shoyer","html_url":"https://github.com/shoyer","followers_url":"https://api.github.com/users/shoyer/followers","following_url":"https://api.github.com/users/shoyer/following{/other_user}","gists_url":"https://api.github.com/users/shoyer/gists{/gist_id}","starred_url":"https://api.github.com/users/shoyer/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/shoyer/subscriptions","organizations_url":"https://api.github.com/users/shoyer/orgs","repos_url":"https://api.github.com/users/shoyer/repos","events_url":"https://api.github.com/users/shoyer/events{/privacy}","received_events_url":"https://api.github.com/users/shoyer/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":20,"created_at":"2018-07-15T22:32:00Z","updated_at":"2018-07-16T22:31:12Z","closed_at":null,"author_association":"NONE","pull_request":{"url":"https://api.github.com/repos/zarr-developers/zarr/pulls/276","html_url":"https://github.com/zarr-developers/zarr/pull/276","diff_url":"https://github.com/zarr-developers/zarr/pull/276.diff","patch_url":"https://github.com/zarr-developers/zarr/pull/276.patch"},"body":"xref #167\r\n\r\nFor ease of review, this is currently written by modifying `docs/spec/v2.rst`, but this would of course actually be submitted as a separate v3 file.\r\n\r\nThis does not yet include any changes to the zarr reference implementation, which would need to grow at least:\r\n\r\n- `Array.dimensions`\r\n- `Group.dimensions`\r\n- `Group.resize` for simultaneously resizing multiple arrays in a group which share the same dimension (conflicting dimension sizes are forbidden by the spec)\r\n- `Group.netzdf` for indicating whether a group satisfies the netzdf spec or not.\r\n\r\nNote: I do like \"netzdf\" but I'm open to less punny alternatives :)."},"comment":{"url":"https://api.github.com/repos/zarr-developers/zarr/issues/comments/405401557","html_url":"https://github.com/zarr-developers/zarr/pull/276#issuecomment-405401557","issue_url":"https://api.github.com/repos/zarr-developers/zarr/issues/276","id":405401557,"node_id":"MDEyOklzc3VlQ29tbWVudDQwNTQwMTU1Nw==","user":{"login":"DennisHeimbigner","id":905179,"node_id":"MDQ6VXNlcjkwNTE3OQ==","avatar_url":"https://avatars0.githubusercontent.com/u/905179?v=4","gravatar_id":"","url":"https://api.github.com/users/DennisHeimbigner","html_url":"https://github.com/DennisHeimbigner","followers_url":"https://api.github.com/users/DennisHeimbigner/followers","following_url":"https://api.github.com/users/DennisHeimbigner/following{/other_user}","gists_url":"https://api.github.com/users/DennisHeimbigner/gists{/gist_id}","starred_url":"https://api.github.com/users/DennisHeimbigner/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DennisHeimbigner/subscriptions","organizations_url":"https://api.github.com/users/DennisHeimbigner/orgs","repos_url":"https://api.github.com/users/DennisHeimbigner/repos","events_url":"https://api.github.com/users/DennisHeimbigner/events{/privacy}","received_events_url":"https://api.github.com/users/DennisHeimbigner/received_events","type":"User","site_admin":false},"created_at":"2018-07-16T22:31:12Z","updated_at":"2018-07-16T22:31:12Z","author_association":"NONE","body":"WRT to things like units, you need to be very careful about embedding\r\ndomain specific semantics into the data model. Our experience is that this\r\nis best left to metadata conventions."}}
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