Merge branch 'sts/allow_retention_seconds_on_append_only_table' of gi…

…thub.com:risingwavelabs/risingwave into sts/allow_retention_seconds_on_append_only_table

src/frontend/src/optimizer/mod.rs

@@ -1,3 +1,17 @@
+// Copyright 2024 RisingWave Labs
+//
+// 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.
+
 use std::assert_matches::assert_matches;
 use std::collections::HashMap;
 use std::num::NonZeroU32;