Xuanwo 77af3bd746 fix(python): warn when Functions code packages omit resource files (#4804)
Packages passed through `@udf(code=[...])` silently omit non-Python
resources, so registration can appear successful before a worker fails
to open a data file. Warn during function preparation with the omitted
paths and document the source-only boundary next to `code=`. The
diagnostic explains how to install a distribution that includes the data
and remove the package from `code=` to avoid shadowing that
installation.

Python cache files do not produce warnings. Excluded directories are
reported at their boundary, preserving the existing traversal and
Python-source artifact format. This implements the
warning-and-documentation alternative in ENT-3492; it does not add
resource uploads.

On EC2, the regression fails on baseline `f9389f113` because no warning
is emitted; all 60 packaging tests pass at `e23445b96`, using the
matching native extension built from unchanged Rust sources.

CI-scoped Python lint with Ruff 0.9.9 passes. Whole-site Mintlify
validation reports the same four snippet-import warnings on the baseline
and this head; repository-root Ruff likewise reports the same 48
findings under `docs/web-tests`. These checks are not clean passes, but
their failures do not involve this change.

Fixes ENT-3492
2026-11-03 13:20:29 +08:00
2026-10-30 12:54:54 -07:00
2023-03-17 18:15:19 -07:00
2025-03-10 09:01:23 -07:00

Reverie LanceDB Website Blog Discord Twitter LinkedIn

LanceDB

The Multimodal Lakehouse for AI

How to Install ✦ Detailed Documentation ✦ Tutorials and Recipes ✦ Contributors

The ultimate multimodal data platform for AI/ML applications.

LanceDB is designed for fast, scalable, and production-ready vector search. It is built on top of the Lance columnar format. You can store, index, and search over petabytes of multimodal data and vectors with ease. LanceDB is a central location where developers can build, train and analyze their AI workloads.


Demo: Multimodal Search by Keyword, Vector or with SQL

LanceDB Multimodal Search

Star LanceDB to get updates!

⭐ Click here ⭐ to see how fast we're growing!

Key Features:

  • Fast Vector Search: Search billions of vectors in milliseconds with state-of-the-art indexing.
  • Comprehensive Search: Support for vector similarity search, full-text search and SQL.
  • Multimodal Support: Store, query and filter vectors, metadata and multimodal data (text, images, videos, point clouds, and more).
  • Advanced Features: Zero-copy, automatic versioning, manage versions of your data without needing extra infrastructure. GPU support in building vector index.

Products:

  • LanceDB Embedded (open source): 100% open source, runs in your application's process; your data can live on local disk or in object storage. No vendor lock-in.
  • LanceDB Enterprise: Production-scale distributed search, indexing, and maintenance. Plus, complete data sovereignty and security.

Ecosystem:

  • Columnar Storage: Built on the Lance columnar format for efficient storage and analytics.
  • Seamless Integration: Python, Node.js, Rust, and REST APIs for easy integration. Native Python and Javascript/Typescript support.
  • Rich Ecosystem: Integrations with LangChain 🦜️🔗, LlamaIndex 🦙, Apache-Arrow, Pandas, Polars, DuckDB and more on the way.

How to Install:

Follow the Quickstart doc to set up LanceDB locally.

API & SDK: We also support Python, Typescript and Rust SDKs

Interface Documentation
Python SDK https://lancedb.github.io/lancedb/python/python/
Typescript SDK https://lancedb.github.io/lancedb/js/globals/
Rust SDK https://docs.rs/lancedb/latest/lancedb/index.html
REST API https://docs.lancedb.com/api-reference/rest

Join Us and Contribute

We welcome contributions from everyone! Whether you're a developer, researcher, or just someone who wants to help out.

If you have any suggestions or feature requests, please feel free to open an issue on GitHub or discuss it on our Discord server.

Check out the GitHub Issues if you would like to work on the features that are planned for the future. If you have any suggestions or feature requests, please feel free to open an issue on GitHub.

Contributors

Stay in Touch With Us


Website Blog Discord Twitter LinkedIn

S
Description
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Readme Apache-2.0
135 MiB
Languages
Rust 45.9%
Python 28.4%
HTML 17.7%
TypeScript 7.2%
Java 0.6%
Other 0.1%