perf: phased codecpipeline#3885

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d-v-b wants to merge 54 commits into

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d-v-b:perf/prepared-write-v2

Commits on Apr 7, 2026

feat: define `PreparedWrite` and `SupportsChunkPacking` data structures
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committed
Merge branch 'main' of https://github.com/zarr-developers/zarr-python into perf/prepared-write-v2
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feat: new codec pipeline that uses sync path
d-v-b
committed

Commits on Apr 9, 2026

fixup
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Commits on Apr 17, 2026

Commits on Apr 29, 2026

Merge branch 'main' into perf/prepared-write-v2
d-v-b
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Commits on Apr 30, 2026

Commits on May 1, 2026

Commits on May 30, 2026

perf: memoize encoded inner chunk for scalar complete-shard writes (#177)

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claude
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Commits on Jun 4, 2026

Commits on Jun 5, 2026

Commits on Jun 6, 2026

feat: default codec_pipeline.max_workers to 1 (sequential), threading opt-in

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claude
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