Update Rust crate lance to v6 - autoclosed

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
lance	dependencies	major	4 → 6

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Release Notes

lance-format/lance (lance)

v6.0.0

Compare Source

What's Changed

Breaking Changes 🛠

• refactor!: vendor the tokenizer stack into lance by @​Xuanwo in #​6512
• perf!: run scheduler initialize eagerly in async read_tasks by @​westonpace in #​6710

New Features 🎉

• feat: support segmented inverted index build and search by @​Xuanwo in #​6305
• feat(dictionary-namespace): support table related operation by @​zhangyue19921010 in #​6308
• feat: clean up transaction files on failed commits by @​wjones127 in #​6319
• feat: add planned blob reads with source-level coalescing by @​Xuanwo in #​6352
• refactor: use exact base-scoped store bindings by @​Xuanwo in #​6422
• feat: wire batch_size_bytes to Python and public Rust API by @​westonpace in #​6428
• feat(vector): add partition search parallelism by @​BubbleCal in #​6475
• feat(index): support float16 and float64 in IVF_FLAT by @​BubbleCal in #​6476
• feat: batch chopping fallback for filtered read by @​westonpace in #​6482
• feat(java): add Dataset.sample() API by @​beinan in #​6500
• feat: add ANN proto codecs and extract table_identifier module by @​LuQQiu in #​6503
• feat: add configurable blob v2 pack file size by @​hamersaw in #​6508
• feat: expose has_stable_row_ids property on LanceDataset by @​pengw0048 in #​6531
• feat: expose base scoped store bindings to python by @​zhangyue19921010 in #​6547
• feat: support zonemap index segments by @​beinan in #​6593
• feat: update lance-namespace to 0.7.2 and align namespace declared table lifecycle by @​jackye1995 in #​6608
• feat: generalize dynamic object store credentials by @​jackye1995 in #​6609
• feat: add ANNIvfPartitionExecProto by @​LuQQiu in #​6612
• feat: add prefilter_type to ANNIvfSubIndexExecProto by @​LuQQiu in #​6613
• feat: replace Azure SDK and google-cloud-auth with direct reqwest for credential vending by @​jackye1995 in #​6617
• feat(io): bypass backpressure for io_buffer_size=0 and 2.0 indirect I/O by @​westonpace in #​6627

Bug Fixes 🐛

• fix: warn and clamp LANCE_INITIAL_UPLOAD_SIZE instead of panicking by @​LuciferYang in #​6389
• fix: keep delete-by-source fast path with scalar indexes by @​Xuanwo in #​6435
• fix: include column_metadatas and column_infos in CachedFileMetadata::DeepSizeOf by @​jiaoew1991 in #​6480
• fix(index): preserve fts prewarm position codec by @​BubbleCal in #​6485
• fix: handle FlatBin quantization in optimize_vector_indices_v2 by @​jackye1995 in #​6488
• fix: use logical OR instead of bitwise OR in conflict resolver by @​dentiny in #​6492
• fix: add dir_listing_to_manifest_migration_enabled flag to avoid extra object store calls by @​jackye1995 in #​6507
• fix: prevent arithmetic overflow in U64Segment encoding selection for sparse/extreme row id ranges by @​ivscheianu in #​6516
• fix: bump jieba-rs to 0.9.0 to fix build-no-lock CI by @​westonpace in #​6518
• fix: blob projection schema compatibility by @​Xuanwo in #​6521
• fix(namespace): serialize manifest mutations by @​Xuanwo in #​6525
• fix: missing bumpversion entry for lance-tokenizer by @​Xuanwo in #​6526
• fix: scale default memory pool size by partition count by @​westonpace in #​6562
• fix: apply fragment bitmap allow-list to index search results by @​westonpace in #​6563
• fix: hard cap batch size in merge_insert to prevent sort failures by @​westonpace in #​6564
• fix: index type try_from miss RTree and BLOOMFILTER by @​wojiaodoubao in #​6568
• fix(namespace): align error handling with namespace spec by @​jackye1995 in #​6575
• fix: reject Rewrite vs CreateIndex when FRI groups straddle bitmap by @​wjones127 in #​6610
• fix(json): detect float64-stored numbers in json type extraction by @​dentiny in #​6622
• fix: respect LANCE_DEFAULT_IO_BUFFER_SIZE if it has been set by @​westonpace in #​6636
• fix: make vector distance schema nullable by @​BubbleCal in #​6649

Documentation 📚

• docs: tighten python environment workflow guidance by @​Xuanwo in #​6520
• docs: fix broken intra-doc link in DatasetPreFilter by @​LuciferYang in #​6579
• docs: correct repetition level example in encoding docs by @​BubbleCal in #​6585

Performance Improvements 🚀

• perf: intern DataFile fields/column_indices to reduce manifest memory by @​beinan in #​6477
• perf: intern RowDatasetVersionMeta inline bytes to reduce manifest memory by @​beinan in #​6499
• perf: add SIMD-accelerated u8 dot product for SQ distance by @​justinrmiller in #​6506
• perf: add SIMD kernels for bf16 distance functions by @​justinrmiller in #​6510
• perf: submit I/O requests eagerly in FullZipScheduler by @​hushengquan in #​6513
• perf: add SIMD-accelerated u8 L2 and cosine distance kernels by @​justinrmiller in #​6517
• perf: speed up RaBitQ 4-bit LUT distance on ARM by 16x by @​justinrmiller in #​6537
• perf: add explicit SIMD types and distance kernels for f64 by @​justinrmiller in #​6540
• perf: don't spawn the scheduling on a separate thread for small reads by @​westonpace in #​6637
• perf: avoid materializing RoaringBitmap::full() in fragment allow-list by @​wkalt in #​6664
• perf: revert inline scheduling by @​westonpace in #​6709

Full Changelog: lance-format/lance@release-root/6.0.0-beta.N...v6.0.0

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[codspeed-hq]

Merging this PR will degrade performance by 11.29%

⚠️ Unknown Walltime execution environment detected

Using the Walltime instrument on standard Hosted Runners will lead to inconsistent data.

For the most accurate results, we recommend using CodSpeed Macro Runners: bare-metal machines fine-tuned for performance measurement consistency.

❌ 1 regressed benchmark
✅ 1220 untouched benchmarks

Warning

Please fix the performance issues or acknowledge them on CodSpeed.

Performance Changes

	Mode	Benchmark	BASE	HEAD	Efficiency
❌	Simulation	chunked_varbinview_canonical_into[(100, 100)]	273.3 µs	308 µs	-11.29%

Tip

Investigate this regression by commenting @codspeedbot fix this regression on this PR, or directly use the CodSpeed MCP with your agent.

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_{Comparing renovate/lance-6.x (8846b20) with develop (d25c33f)}