issue_comments: 1340809916

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https://github.com/pydata/xarray/issues/7363#issuecomment-1340809916 https://api.github.com/repos/pydata/xarray/issues/7363 1340809916 IC_kwDOAMm_X85P6yK8 14808389 2022-12-07T11:09:03Z 2022-12-07T11:09:03Z MEMBER

implementing a "grow_coordinate" function to grow / reallocate larger arrays copying the previous chunk along a coordinate

this sounds a lot like pad with mode="constant"?

is it possible that xarray makes no assumptions of this kind

xarray uses pandas indexes for alignment and indexing (if you have a recent version of xarray you should see the "Indexes" section in the HTML repr), so yes, it will always make sure to use a search that is more efficient than the linear search, as long as the data is sorted. This was also the reason why you had to use swap_dims / set_index to create an index along the coordinate you wanted to reindex.

 
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