[BugFix] Fix parquet compile failed in gcc-12 (#30705)

Signed-off-by: Smith Cruise <[email protected]>
(cherry picked from commit 03a03f5)

# Conflicts:
#	be/src/formats/parquet/column_read_order_ctx.h

be/src/formats/parquet/column_read_order_ctx.h

@@ -0,0 +1,52 @@
+// Copyright 2021-present StarRocks, Inc. All rights reserved.
+//
+// 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
+//
+//     https://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.
+
+#pragma once
+
+#include <cstddef>
+#include <unordered_map>
+#include <utility>
+#include <vector>
+
+namespace starrocks::parquet {
+
+class ColumnReadOrderCtx {
+public:
+    ColumnReadOrderCtx(std::vector<int> col_idxs, size_t all_cost, std::unordered_map<int, size_t> col_cost)
+            : _column_indices(std::move(col_idxs)), _min_round_cost(all_cost), _column_cost_map(std::move(col_cost)) {}
+
+    ~ColumnReadOrderCtx() = default;
+
+    const std::vector<int>& get_column_read_order();
+
+    int get_column_cost(int col_idx) const { return _column_cost_map.at(col_idx); }
+
+    void update_ctx(size_t round_cost);
+
+    size_t get_min_round_cost() const { return _min_round_cost; }
+
+private:
+    // least cost order
+    std::vector<int> _column_indices;
+    // using column order
+    std::vector<int> _trying_column_indices;
+    // cost
+    size_t _min_round_cost = 0;
+    // rand round order index, select the min round_cost from 10 random order
+    size_t _rand_round_order_index = 10;
+    // column cost map index -> cost
+    std::unordered_map<int, size_t> _column_cost_map;
+};
+
+} // namespace starrocks::parquet