From 1cd4af2fff8e9c41c69dc974cff99bcb0eed2996 Mon Sep 17 00:00:00 2001
From: shuiyisong <xixing.sys@gmail.com>
Date: Sun, 8 Oct 2023 16:53:36 +0800
Subject: [PATCH] chore: modify comments

---
 src/auth/Cargo.toml          | 2 --
 src/frontend/src/instance.rs | 2 --
 src/partition/Cargo.toml     | 2 --
 src/plugins/Cargo.toml       | 2 --
 src/plugins/src/lib.rs       | 2 ++
 5 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/src/auth/Cargo.toml b/src/auth/Cargo.toml
index 3909d8078157..748da3b40f8b 100644
--- a/src/auth/Cargo.toml
+++ b/src/auth/Cargo.toml
@@ -4,8 +4,6 @@ version.workspace = true
 edition.workspace = true
 license.workspace = true
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [features]
 default = []
 testing = []
diff --git a/src/frontend/src/instance.rs b/src/frontend/src/instance.rs
index f663e22a51b8..aff95a9d68fb 100644
--- a/src/frontend/src/instance.rs
+++ b/src/frontend/src/instance.rs
@@ -122,8 +122,6 @@ pub struct Instance {
     script_executor: Arc<ScriptExecutor>,
     statement_executor: Arc<StatementExecutor>,
     query_engine: QueryEngineRef,
-    /// plugins: this map holds extensions to customize query or auth
-    /// behaviours.
     plugins: PluginsRef,
     servers: Arc<ServerHandlers>,
     heartbeat_task: Option<HeartbeatTask>,
diff --git a/src/partition/Cargo.toml b/src/partition/Cargo.toml
index 4cb2def7bf88..e56b1d6df952 100644
--- a/src/partition/Cargo.toml
+++ b/src/partition/Cargo.toml
@@ -4,8 +4,6 @@ version.workspace = true
 edition.workspace = true
 license.workspace = true
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 api = { workspace = true }
 async-trait = "0.1"
diff --git a/src/plugins/Cargo.toml b/src/plugins/Cargo.toml
index 5d91bf13dede..a11150f7f34e 100644
--- a/src/plugins/Cargo.toml
+++ b/src/plugins/Cargo.toml
@@ -4,8 +4,6 @@ version.workspace = true
 edition.workspace = true
 license.workspace = true
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 auth.workspace = true
 common-base.workspace = true
diff --git a/src/plugins/src/lib.rs b/src/plugins/src/lib.rs
index 3bf9c0fb2bac..2712147ac700 100644
--- a/src/plugins/src/lib.rs
+++ b/src/plugins/src/lib.rs
@@ -21,6 +21,8 @@ pub use datanode::{setup_datanode_plugins, start_datanode_plugins};
 pub use frontend::{setup_frontend_plugins, start_frontend_plugins};
 pub use meta_srv::{setup_meta_srv_plugins, start_meta_srv_plugins};
 
+/// [`OptPlugins`] is a wrapper around [`PluginsRef`] and opts returned by setup functions.
+/// T can be [`DatanodeOptions`], [`FrontendOptions`] or [`MetaSrvOptions`].
 pub struct OptPlugins<T> {
     pub opts: T,
     pub plugins: PluginsRef,