refactor: rework vector abstraction

Signed-off-by: usamoi <usamoi@outlook.com>

.cargo/config.toml

@@ -1,6 +1,3 @@
-[build]
-rustdocflags = ["--document-private-items"]
-
 [target.'cfg(target_os="macos")']
 # Postgres symbols won't be available until runtime
 rustflags = ["-Clink-arg=-Wl,-undefined,dynamic_lookup"]

Cargo.toml

@@ -6,6 +6,10 @@ edition.workspace = true
 [lib]
 crate-type = ["cdylib", "lib"]
 
+[[bin]]
+name = "pgrx_embed_vectors"
+path = "./src/bin/pgrx_embed.rs"
+
 [features]
 default = ["pg15"]
 pg14 = ["pgrx/pg14", "pgrx-tests/pg14"]
@@ -18,7 +22,6 @@ arrayvec.workspace = true
 bincode.workspace = true
 bytemuck.workspace = true
 byteorder.workspace = true
-half.workspace = true
 libc.workspace = true
 log.workspace = true
 memmap2.workspace = true
@@ -50,9 +53,6 @@ pgrx = { git = "https://github.com/tensorchord/pgrx.git", branch = "v0.11.3-patc
 pgrx-tests = { git = "https://github.com/tensorchord/pgrx.git", branch = "v0.11.3-patch" }
 
 [lints]
-clippy.needless_range_loop = "allow"
-clippy.len_zero = "allow"
-clippy.too_many_arguments = "allow"
 rust.unsafe_op_in_unsafe_fn = "deny"
 rust.unused_lifetimes = "warn"
 rust.unused_qualifications = "warn"
@@ -90,6 +90,11 @@ thiserror = "~1.0"
 uuid = { version = "1.7.0", features = ["v4", "serde"] }
 validator = { version = "~0.16", features = ["derive"] }
 
+[workspace.lints]
+rust.unsafe_op_in_unsafe_fn = "forbid"
+rust.unused_lifetimes = "warn"
+rust.unused_qualifications = "warn"
+
 [profile.dev]
 panic = "unwind"
 

crates/base/Cargo.toml

@@ -4,37 +4,18 @@ version.workspace = true
 edition.workspace = true
 
 [dependencies]
-bincode.workspace = true
 bytemuck.workspace = true
-byteorder.workspace = true
 half.workspace = true
 libc.workspace = true
-log.workspace = true
-memmap2.workspace = true
 num-traits.workspace = true
 rand.workspace = true
-rustix.workspace = true
 serde.workspace = true
-serde_json.workspace = true
 thiserror.workspace = true
 uuid.workspace = true
 validator.workspace = true
 c = { path = "../c" }
 detect = { path = "../detect" }
-crc32fast = "1.4.0"
-crossbeam = "0.8.4"
-dashmap = "5.5.3"
-parking_lot = "0.12.1"
-rayon = "1.8.1"
-arc-swap = "1.6.0"
 multiversion = "0.7.3"
 
 [lints]
-clippy.derivable_impls = "allow"
-clippy.len_without_is_empty = "allow"
-clippy.needless_range_loop = "allow"
-clippy.too_many_arguments = "allow"
-rust.internal_features = "allow"
-rust.unsafe_op_in_unsafe_fn = "forbid"
-rust.unused_lifetimes = "warn"
-rust.unused_qualifications = "warn"
+workspace = true

crates/base/src/distance.rs

@@ -0,0 +1,9 @@
+use serde::{Deserialize, Serialize};
+
+#[repr(u8)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Serialize, Deserialize)]
+pub enum DistanceKind {
+    L2,
+    Cos,
+    Dot,
+}