Xarray io tests #66
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Xarray io tests #66
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To keep the load small, we need to write files via generators, not simply via one big string. Using file.writelines() is buffered, and the dask array is buffered.
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Based on discussion #49 , we are looking into ways to efficiently write lazy data arrays to disk in ascii format. Our main contestant would be
xarray-extras. A package that can handle large data arrays and writes them with a 10x speed increase compared to simple numpy data writing.