1b99746355
forbidden to_quantile_state temporary to avoid core dump. waiting for [Feature] support QuantileState in vectorized engine #15868 get the ball rolling on implementation.
51 lines
1.8 KiB
C++
51 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 "common/status.h"
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#include "vec/functions/function.h"
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namespace doris::vectorized {
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// FunctionFake is use for some function call expr only work at prepare/open phase, do not support execute().
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template <typename Impl>
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class FunctionFake : public IFunction {
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public:
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static constexpr auto name = "fake";
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static FunctionPtr create() { return std::make_shared<FunctionFake>(); }
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String get_name() const override { return name; }
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size_t get_number_of_arguments() const override { return 0; }
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bool is_variadic() const override { return true; }
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DataTypePtr get_return_type_impl(const DataTypes& arguments) const override {
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return Impl::get_return_type_impl(arguments);
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}
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bool use_default_implementation_for_nulls() const override { return true; }
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Status execute_impl(FunctionContext* context, Block& block, const ColumnNumbers& arguments,
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size_t result, size_t input_rows_count) override {
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return Status::NotSupported(Impl::get_error_msg());
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}
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};
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} // namespace doris::vectorized
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