feat(ZonalBuckets): add support for `generation=0` to avoid overwriting existing objects and add `is_stream_open` support #1709

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chandra-siri merged 6 commits intomainfrom

generation_match_and_stream_open

Jan 16, 2026

Commits on Jan 16, 2026

feat(ZonalBuckets): add `is_stream_open` property to AsyncAppendableObjectWriter for stream status check
chandra-siri
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feat(ZonalBuckets): add support for generation=0 to prevent overwriting existing objects
chandra-siri
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enhance generation parameter documentation for clarity on object overwriting behavior
chandra-siri
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feat(asyncio): enhance generation handling in AsyncAppendableObjectWriter and _AsyncWriteObjectStream
chandra-siri
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rename test functions for clarity on generation handling
chandra-siri
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