v0.12.2-beta.1

What's Changed

New Features 🎉

• feat: support IVF_FLAT index by @BubbleCal in #2418
• feat: add support for arbitrary global buffers to the v2 reader/writer by @westonpace in #2445
• feat: add pushdown to the read path by @westonpace in #2444
• feat: scan with stable row id by @wjones127 in #2441
• feat(java): add lance spark connector for read by @LuQQiu in #2429
• feat: pickle the manifest when pickling a dataset by @westonpace in #2459

Bug Fixes 🐛

• fix: lance.torch.LanceDataset spelt readahead wrong by @wjones127 in #2453

Performance Improvements 🚀

• perf: speed up hnsw build by @eddyxu in #2448
• perf: better L2 code generation by @eddyxu in #2450

Other Changes

• refactor: pull row_id and deletion vector out of v1 file reader by @wjones127 in #2436
• refactor: move Prefilter to a trait and move VectorIndex to lance-vector by @eddyxu in #2442
• refactor: move hnsw from lance crate to lance-index crate by @eddyxu in #2446

Full Changelog: v0.12.1...v0.12.2-beta.1