issue_comments: 444712699

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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/pull/2553#issuecomment-444712699 https://api.github.com/repos/pydata/xarray/issues/2553 444712699 MDEyOklzc3VlQ29tbWVudDQ0NDcxMjY5OQ== 35968931 2018-12-06T01:18:41Z 2018-12-06T10:05:40Z MEMBER

Specifying dim=None will specify (1) explicitly, but otherwise yes, that's exactly what it does.

That is how the current auto_combine behaves too, just for 1D obviously. 

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