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Use numcodecs VLenArray for encoding variable length dataset chunks #263

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jreadey opened this issue Oct 2, 2023 · 0 comments
Open

Use numcodecs VLenArray for encoding variable length dataset chunks #263

jreadey opened this issue Oct 2, 2023 · 0 comments
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enhancement performance

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jreadey commented Oct 2, 2023

Doc on VLenArray is here: https://numcodecs.readthedocs.io/en/stable/vlen.html#vlenarray.
I'm pretty sure that this will be more performant than the run length encoding that is done in hsds/util/arraydata.py currently.
Care will be needed to ensure that data written in the original schema is still readable.
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