feat: add SupportsSetRange protocol and store implementations#3907
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d-v-b wants to merge 11 commits intozarr-developers:mainfrom
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feat: add SupportsSetRange protocol and store implementations#3907d-v-b wants to merge 11 commits intozarr-developers:mainfrom
d-v-b wants to merge 11 commits intozarr-developers:mainfrom
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Add SupportsSetRange protocol for stores that support writing to a byte range within an existing value (set_range/set_range_sync). Implement in MemoryStore and LocalStore, both explicitly subclassing the protocol. Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #3907 +/- ##
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+ Coverage 93.27% 93.33% +0.05%
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Files 87 87
Lines 11676 11710 +34
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+ Hits 10891 10929 +38
+ Misses 785 781 -4
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Tests cover isinstance check, async set_range, sync set_range_sync, and edge case (writing at end of value). Co-Authored-By: Claude Opus 4.6 (1M context) <[email protected]>
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…r-python into feat/byte-range-setter
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Adds a protocol for stores that support synchronously and asynchronously writing a bytes into a range in the target object. only
MemoryStoreandLocalStoreimplement this.this behavior is necessary to enable an in-place writing mode for shards, e.g. where a single subchunk is written without re-writing the entire shard.