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Xuanwo
1e5b6deee3
## Summary - Let local plain queries over row-addressable legacy v1 and v2 blob columns use `blob_mode="bytes"` without importing `pylance` through pandas, batch, or Arrow conversion. - Preserve aliases, filters, ordering, limits, null and empty payloads, empty result schemas, and the caller's `_rowid` choice. - Build the hidden row-id query separately so reusing an async builder for lazy reads or non-blob projections cannot retain an automatic `_rowid`. - Keep byte reads closed for blobs inside lists, remote or namespace pushdown, and query shapes whose result rows cannot be matched back to the source. Blob v2 lazy auto-row-id behavior is unchanged. Fixes #4645 ## Validation - 26 focused Python tests passed with the test subprocess blocking all `lance` imports. The persisted fixture writes and reopens a storage-v2.1 table, then covers sync and async pandas, batches, and Arrow conversion plus async builder reuse. - The existing unsupported vector and hybrid reranker regressions now assert the current eligibility diagnostic, and the legacy table-level Arrow regression now asserts successful bytes, schema, values, and hidden row IDs. Both focused tests passed. - The runtime receipt records no installed `pylance` distribution and no importable `lance` module. The Python-only change was verified with an existing compatible 0.42.0b9 extension; the relevant query and fetch APIs are unchanged between that source and this 0.42.0b10 base. - Ruff format and lint pass for every changed Python file.