55 lines
1.6 KiB
C++
55 lines
1.6 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <cstddef>
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#include <cstdint>
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#include <vector>
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#include "common/status.h"
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#include "exec/schema_scanner.h"
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#include "olap/rowset/rowset.h"
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namespace doris {
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class RuntimeState;
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namespace vectorized {
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class Block;
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} // namespace vectorized
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class SchemaRowsetsScanner : public SchemaScanner {
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ENABLE_FACTORY_CREATOR(SchemaRowsetsScanner);
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public:
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SchemaRowsetsScanner();
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~SchemaRowsetsScanner() override = default;
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Status start(RuntimeState* state) override;
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Status get_next_block(vectorized::Block* block, bool* eos) override;
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private:
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Status _get_all_rowsets();
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Status _fill_block_impl(vectorized::Block* block);
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static std::vector<SchemaScanner::ColumnDesc> _s_tbls_columns;
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int64_t backend_id_ = 0;
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size_t _rowsets_idx = 0;
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std::vector<RowsetSharedPtr> rowsets_;
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};
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} // namespace doris
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