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Try sparse arrays in Dask prototypes #8

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eric-czech opened this issue Feb 12, 2020 · 1 comment
Open

Try sparse arrays in Dask prototypes #8

eric-czech opened this issue Feb 12, 2020 · 1 comment

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@eric-czech
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This isn't supported in Zarr yet but because it is in Dask and the majority of genotyping data sets have major alleles with high frequency, there may be some significant speedups resulting from a sparse in-memory representation.
@hammer
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hammer commented Feb 14, 2020

For reference here's the Zarr spec issue tracking support for sparse layouts: zarr-developers/zarr-specs#48

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@hammer @eric-czech