mirror of
https://github.com/lancedb/lancedb.git
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lancedb-gatefixer[bot]
624defd109
## Root cause The pinned Lance Arrow crate rebuilt a sliced struct child with its original Arrow offset but supplied a validity bitmap containing only the visible rows. Arrow requires the bitmap to cover the offset as well, so filtered vector searches involving nullable nested fields could panic with `null_bit_buffer size too small`. ## Fix - Carry an offset-aligned validity bitmap when propagating parent nulls to a sliced child. - Vendor the pinned `lance-arrow` crate until a Lance release includes the fix; include it in Maturin source distributions. - Add unit regressions for sliced children and parent bitmaps, plus a record-batch merge regression. ## Validation - The issue's 8,600-row Python reproducer completes its filtered flat dot search and returns 8,448 rows without a panic. - The targeted Rust merge regression and two focused Python query tests pass. - Rust formatting, Ruff formatting and lint, the vendored crate tests, and the workspace Cargo checks passed. The Maturin source archive includes the patched crate. Fixes #4260 <!-- lance-gatekeeper-fix:v1 agent=e6045f701d9b708ee26528ba36353aba generation=1 --> --------- Co-authored-by: Gatefixer <313497061+lancedb-gatefixer[bot]@users.noreply.github.com>
56 lines
1.6 KiB
TOML
56 lines
1.6 KiB
TOML
[package]
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name = "lancedb-python"
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version = "0.41.0-beta.13"
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publish = false
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edition.workspace = true
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description = "Python bindings for LanceDB"
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license.workspace = true
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repository.workspace = true
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keywords.workspace = true
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categories.workspace = true
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rust-version = "1.94.0"
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[lib]
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name = "_lancedb"
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crate-type = ["cdylib"]
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[dependencies]
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arc-swap = "1.9"
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arrow = { workspace = true, features = ["pyarrow"] }
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async-trait.workspace = true
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bytes.workspace = true
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lancedb.workspace = true
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datafusion-common.workspace = true
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lance-core.workspace = true
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# The workspace path dependency includes the patched crate in Maturin sources.
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lance-arrow.workspace = true
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lance-namespace.workspace = true
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lance-namespace-impls.workspace = true
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lance-io.workspace = true
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env_logger.workspace = true
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log.workspace = true
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# Maturin enables extension-module mode for Python builds. Keeping it out of
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# Cargo features lets Rust unit tests link against libpython.
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pyo3 = { version = "0.28", features = ["abi3-py310", "chrono", "uuid"] }
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chrono.workspace = true
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pyo3-async-runtimes = { version = "0.28", features = [
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"attributes",
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"tokio-runtime",
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] }
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pin-project.workspace = true
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futures.workspace = true
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serde.workspace = true
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serde_json.workspace = true
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snafu.workspace = true
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tokio.workspace = true
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uuid.workspace = true
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libc = "0.2"
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[build-dependencies]
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pyo3-build-config = { version = "0.28", features = ["abi3-py310"] }
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[features]
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default = ["remote", "lancedb/aws", "lancedb/gcs", "lancedb/azure", "lancedb/dynamodb", "lancedb/oss", "lancedb/huggingface", "lancedb/cos", "lancedb/goosefs", "lancedb/metrics-otel"]
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fp16kernels = ["lancedb/fp16kernels"]
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remote = ["lancedb/remote"]
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