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Support for configurable compression algorithm in Zarr IO #25751

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merged 4 commits into from
Aug 14, 2024

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@brandon-neth brandon-neth commented Aug 13, 2024

This PR adds support for selecting between different compression algorithms when writing Zarr stores. Supported options are blosclz, lz4, lz4hc, zlib, and zstd. This PR also includes tests for these options. Resolves https://github.com/Cray/chapel-private/issues/6588.

Zarr tests run locally, paratest passes on ChapDL

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Signed-off-by: Brandon Neth <brandon.neth@hpe.com>
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Signed-off-by: Brandon Neth <brandon.neth@hpe.com>
modules/packages/Zarr.chpl Outdated Show resolved Hide resolved
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Signed-off-by: Brandon Neth <brandon.neth@hpe.com>
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Signed-off-by: Brandon Neth <brandon.neth@hpe.com>
@brandon-neth brandon-neth merged commit f600933 into chapel-lang:main Aug 14, 2024
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2 participants