From db3a7b6ec2dee82df74fa055ab83b5a140cf49f0 Mon Sep 17 00:00:00 2001
From: sigoden <sigoden@gmail.com>
Date: Thu, 17 Oct 2024 19:36:00 +0800
Subject: refactor: improve RAG search (#931)

---
 Cargo.lock | 124 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)

(limited to 'Cargo.lock')

diff --git a/Cargo.lock b/Cargo.lock
index aa693e0..e670a3b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -52,6 +52,7 @@ dependencies = [
  "base64",
  "bincode",
  "bitflags 2.6.0",
+ "bm25",
  "bytes",
  "chrono",
  "clap",
@@ -373,6 +374,20 @@ dependencies = [
  "objc2",
 ]
 
+[[package]]
+name = "bm25"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "416efd00f4b382bfcc06814c20acb2cab573cf7afb49746575fdbf70b9420600"
+dependencies = [
+ "cached",
+ "fxhash",
+ "rayon",
+ "rust-stemmers",
+ "stop-words",
+ "whichlang",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.16.0"
@@ -407,6 +422,39 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "cached"
+version = "0.53.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4d73155ae6b28cf5de4cfc29aeb02b8a1c6dab883cb015d15cd514e42766846"
+dependencies = [
+ "ahash",
+ "cached_proc_macro",
+ "cached_proc_macro_types",
+ "hashbrown",
+ "once_cell",
+ "thiserror",
+ "web-time",
+]
+
+[[package]]
+name = "cached_proc_macro"
+version = "0.23.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2f42a145ed2d10dce2191e1dcf30cfccfea9026660e143662ba5eec4017d5daa"
+dependencies = [
+ "darling",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "cached_proc_macro_types"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ade8366b8bd5ba243f0a58f036cc0ca8a2f069cff1a2351ef1cac6b083e16fc0"
+
 [[package]]
 name = "cc"
 version = "1.1.18"
@@ -653,6 +701,41 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "darling"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6f63b86c8a8826a49b8c21f08a2d07338eec8d900540f8630dc76284be802989"
+dependencies = [
+ "darling_core",
+ "darling_macro",
+]
+
+[[package]]
+name = "darling_core"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "95133861a8032aaea082871032f5815eb9e98cef03fa916ab4500513994df9e5"
+dependencies = [
+ "fnv",
+ "ident_case",
+ "proc-macro2",
+ "quote",
+ "strsim",
+ "syn",
+]
+
+[[package]]
+name = "darling_macro"
+version = "0.20.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d336a2a514f6ccccaa3e09b02d41d35330c07ddf03a62165fcec10bb561c7806"
+dependencies = [
+ "darling_core",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "deranged"
 version = "0.3.11"
@@ -1303,6 +1386,12 @@ dependencies = [
  "cc",
 ]
 
+[[package]]
+name = "ident_case"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
+
 [[package]]
 name = "idna"
 version = "0.5.0"
@@ -2478,6 +2567,16 @@ dependencies = [
  "walkdir",
 ]
 
+[[package]]
+name = "rust-stemmers"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e46a2036019fdb888131db7a4c847a1063a7493f971ed94ea82c67eada63ca54"
+dependencies = [
+ "serde",
+ "serde_derive",
+]
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.24"
@@ -2859,6 +2958,15 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
+[[package]]
+name = "stop-words"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8500024d809de02ecbf998472b7bed3c4fca380df2be68917f6a473bdb28ddcc"
+dependencies = [
+ "serde_json",
+]
+
 [[package]]
 name = "string_cache"
 version = "0.8.7"
@@ -3638,6 +3746,16 @@ dependencies = [
  "wasm-bindgen",
 ]
 
+[[package]]
+name = "web-time"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a6580f308b1fad9207618087a65c04e7a10bc77e02c8e84e9b00dd4b12fa0bb"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "webpki-roots"
 version = "0.26.5"
@@ -3647,6 +3765,12 @@ dependencies = [
  "rustls-pki-types",
 ]
 
+[[package]]
+name = "whichlang"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "213a57fbc76ff74e9dec77cf62e47fa4e4e01dec898dc09cc6873d992eed2ef9"
+
 [[package]]
 name = "widestring"
 version = "1.1.0"
-- 
cgit v1.2.3