issue_comments: 1438817270

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https://github.com/pydata/xarray/issues/7539#issuecomment-1438817270 https://api.github.com/repos/pydata/xarray/issues/7539 1438817270 IC_kwDOAMm_X85Vwpv2 2448579 2023-02-21T17:03:27Z 2023-02-21T17:03:27Z MEMBER

We could get halfway to a better xr.concat by changing the defaults IMO.

I propose join="exact", data_vars="minimal", coords="minimal", compat="override" 1. this would only concatenate variables that have concat_dim (if none do, then I think it will just concatenate all of them?) 2. It would skip any expensive equality checks and https://github.com/pydata/xarray/issues/5381

This would also drastically improve open_mfdataset by default. It will be pretty backwards-incompatible though.

 
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