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Computes integer multiplier per dimension so new chunks are exact multiples of source chunks, avoiding the shuffle dask triggers when it has to split and recombine partial blocks. Available as xrspatial.rechunk_no_shuffle() and on the .xrs accessor.
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Summary
rechunk_no_shuffle(agg, target_mb=128)toxrspatial.utils— computes an integer multiplier per dimension so new chunks are exact multiples of source chunks, letting dask merge blocks in place instead of shuffling partial blocks.xrsDataArray accessor and as a top-level import (from xrspatial import rechunk_no_shuffle)Test plan
Closes #1067