chore: retain original headers

licenserc.toml

@@ -19,6 +19,12 @@ includes = [
     "*.py",
 ]
 
+excludes = [
+    # copied sources
+    "src/common/base/src/readable_size.rs",
+    "src/servers/src/repeated_field.rs",
+]
+
 [properties]
 inceptionYear = 2023
 copyrightOwner = "Greptime Team"

src/common/base/src/readable_size.rs

@@ -1,20 +1,6 @@
 // Copyright (c) 2017-present, PingCAP, Inc. Licensed under Apache-2.0.
 
-// Copyright 2023 Greptime Team
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-// This file is copied from https://github.com/tikv/raft-engine/blob/8dd2a39f359ff16f5295f35343f626e0c10132fa/src/util.rs
+// This file is copied from https://github.com/tikv/raft-engine/blob/0.3.0/src/util.rs
 
 use std::fmt::{self, Debug, Display, Write};
 use std::ops::{Div, Mul};

src/partition/src/lib.rs

@@ -18,7 +18,6 @@ pub mod columns;
 pub mod error;
 pub mod expr;
 pub mod manager;
-pub mod metrics;
 pub mod multi_dim;
 pub mod partition;
 pub mod range;

src/promql/src/functions/extrapolate_rate.rs

@@ -13,6 +13,7 @@
 // limitations under the License.
 
 // This file also contains some code from prometheus project.
+
 // Copyright 2015 The Prometheus Authors
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -48,7 +49,7 @@ pub type Rate = ExtrapolatedRate<true, true>;
 pub type Increase = ExtrapolatedRate<true, false>;
 
 /// Part of the `extrapolatedRate` in Promql,
-/// from <https://github.com/prometheus/prometheus/blob/6bdecf377cea8e856509914f35234e948c4fcb80/promql/functions.go#L66>
+/// from <https://github.com/prometheus/prometheus/blob/v0.40.1/promql/functions.go#L66>
 #[derive(Debug)]
 pub struct ExtrapolatedRate<const IS_COUNTER: bool, const IS_RATE: bool> {
     /// Range duration in millisecond

src/servers/src/repeated_field.rs

@@ -1,17 +1,3 @@
-// Copyright 2023 Greptime Team
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Copyright (c) 2019 Stepan Koltsov
 //
 // Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -32,8 +18,9 @@
 // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
 // OR OTHER DEALINGS IN THE SOFTWARE.
 
-/// ! The [Clear] trait and [RepeatedField] are taken from [rust-protobuf](https://github.com/stepancheg/rust-protobuf/tree/master/protobuf-examples/vs-prost)
-/// to leverage the pooling mechanism to avoid frequent heap allocation/deallocation when decoding deeply nested structs.
+// The [Clear] trait and [RepeatedField] are taken from [rust-protobuf](https://github.com/stepancheg/rust-protobuf/tree/master/protobuf-examples/vs-prost)
+// to leverage the pooling mechanism to avoid frequent heap allocation/deallocation when decoding deeply nested structs.
+
 use std::borrow::Borrow;
 use std::cmp::Ordering;
 use std::default::Default;