8d7a9fd21b
make vexprecontext,vexpr,function,query context,runtimestate thread safe. --------- Co-authored-by: yiguolei <yiguolei@gmail.com>
64 lines
1.8 KiB
C++
64 lines
1.8 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 <stddef.h>
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#include <stdint.h>
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#include <string_view>
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#include <vector>
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#include "common/status.h"
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#include "vec/common/string_ref.h"
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#include "vec/data_types/data_type.h"
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#include "vec/exprs/table_function/table_function.h"
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namespace doris {
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namespace vectorized {
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class Block;
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class ColumnString;
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} // namespace vectorized
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} // namespace doris
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namespace doris::vectorized {
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class VExplodeSplitTableFunction final : public TableFunction {
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ENABLE_FACTORY_CREATOR(VExplodeSplitTableFunction);
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public:
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VExplodeSplitTableFunction();
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~VExplodeSplitTableFunction() override = default;
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Status open() override;
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Status process_init(Block* block) override;
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Status process_row(size_t row_idx) override;
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Status process_close() override;
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void get_value(MutableColumnPtr& column) override;
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private:
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std::vector<std::string_view> _backup;
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ColumnPtr _text_column;
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const uint8_t* _test_null_map = nullptr;
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const ColumnString* _real_text_column = nullptr;
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StringRef _delimiter = {};
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};
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} // namespace doris::vectorized
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