Lance support: contrib/lance_fdw and the MCP server's Lance tools
維護者通常 2 天內回覆
@MisterRaindrop 已經在處理了。
開始於 2026年10月16日。
評估
這個 Issue 還沒有評估資料。
描述
This tracks the pieces that bring Lance datasets into Apache Cloudberry, as
discussed in #1967 (Making Apache Cloudberry an Agent-Native Analytical
Database). Each PR stands on the one before it, builds and passes its own
tests, and says which of its commits are new.
These PRs follow option B from the 10-10 comment in #1967 (contrib/lance_fdw,
built only with --with-lance). The question of where lance_fdw should live
is still open there; if the community prefers to keep it as a separate project,
I'm happy to close these and continue it outside the tree.
contrib/lance_fdw - a read-only foreign-data wrapper for Lance datasets,
built only with configure --with-lance. It links an installed liblance_c
(the C binding of Lance, written in Rust); no Rust code or crates are added
to this tree. CI builds lance-c from source and runs the suites against a
local S3 gateway (ic-lance-fdw).
- #2140 lance_fdw: scan Lance datasets,
--with-lance, CI - #2141 lance_fdw: push qualifiers down to Lance
- #2142 lance_fdw: push vector Top-K searches down to Lance
- #2143 lance_fdw: spread a vector search over the segments
mcp-server
- #2144 mcp-server: read Lance foreign tables and bound query results
- #2145 mcp-server: write extraction results back (off by default, whitelisted tables only)
The extension starts at version 1.0; until all four lance_fdw PRs are in, the
1.0 install script is still being completed rather than upgraded.
- 主要語言
- C
- 星號
- 1.4k
- 分支
- 262
- 平均合併
- 3 天 20 小時
- 30 天內合併 PR
- 58
環境準備
- 沒有 Dockerfile 或 Docker Compose 檔案
- 有 Pull Request 範本
- 閱讀貢獻指南
從這裡開始
- 先讀完整個 Issue,再讀專案的貢獻指南。
- 在 Issue 下留言說明你要接手 —— 這能避免兩個人做同樣的事。
- Fork 儲存庫,在一個分支上完成修改。
- 送出 Pull Request,並在描述裡引用這個 Issue 編號。
apache/cloudberry 的其他 Issue
-
[Bug] Expand fails to recognize user-defined tablespaces可能已有人在做 @nix-oss 於 64 天前認領。 未關閉type: Bug
難度 2/5 1-3 小時 新手友好度 76/100
apache/cloudberry#1885 · 2 個 reaction ·
維護者通常 2 天內回覆
-
gpexpand first stage fails: 'SyncPackages' object has no attribute 'ret' (extension sync never runs; regression)可能已有人在做 @talmacschen-arch 於 125 天前認領。 未關閉
難度 2/5 1-3 小時 新手友好度 86/100
apache/cloudberry#1825 ·
維護者通常 2 天內回覆
-
type: Bug
難度 3/5 半天 新手友好度 58/100
apache/cloudberry#2137 ·
維護者通常 2 天內回覆
-
type: Bug
難度 4/5 3-5 天 新手友好度 30/100
apache/cloudberry#2135 · 1 則留言 ·
維護者通常 2 天內回覆
-
[Bug] REINDEX DATABASE CONCURRENTLY breaks temporary PAX tables created with ON COMMIT DELETE ROWS未關閉type: Bug
難度 4/5 3-5 天 新手友好度 32/100
apache/cloudberry#2134 ·
維護者通常 2 天內回覆
查看 apache/cloudberry 的全部 Issue
相似的 Issue
-
Bug Status: Needs Triage
難度 2/5 1-3 小時 新手友好度 78/100
維護者通常 1 天內回覆
-
v9.6.0: CMake incorrectly enforces presence of libevdev可能已有人在做 關聯的 PR 仍在進行中或已合併。 未關閉
難度 2/5 1-3 小時 新手友好度 67/100
維護者通常 1 天內回覆
-
IoTSDK
難度 2/5 1-3 小時 新手友好度 70/100
Azure/azure-iot-sdk-c#2776 ·
維護者通常 2 天內回覆
-
難度 2/5 1-3 小時 新手友好度 64/100
-
bug
難度 2/5 1-3 小時 新手友好度 76/100
維護者通常 1 天內回覆