62 lines
2.2 KiB
C++
62 lines
2.2 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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#include "pipeline/exec/meta_scan_operator.h"
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#include "vec/exec/scan/vmeta_scanner.h"
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namespace doris::pipeline {
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Status MetaScanLocalState::_init_scanners(std::list<vectorized::VScannerSPtr>* scanners) {
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if (Base::_eos) {
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return Status::OK();
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}
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auto& p = _parent->cast<MetaScanOperatorX>();
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for (auto& scan_range : _scan_ranges) {
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std::shared_ptr<vectorized::VMetaScanner> scanner = vectorized::VMetaScanner::create_shared(
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state(), this, p._tuple_id, scan_range, p._limit_per_scanner, profile(),
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p._user_identity);
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RETURN_IF_ERROR(scanner->prepare(state(), _conjuncts));
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scanners->push_back(scanner);
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}
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return Status::OK();
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}
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void MetaScanLocalState::set_scan_ranges(RuntimeState* state,
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const std::vector<TScanRangeParams>& scan_ranges) {
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_scan_ranges = scan_ranges;
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}
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Status MetaScanLocalState::_process_conjuncts() {
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return Status::OK();
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}
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MetaScanOperatorX::MetaScanOperatorX(ObjectPool* pool, const TPlanNode& tnode, int operator_id,
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const DescriptorTbl& descs)
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: ScanOperatorX<MetaScanLocalState>(pool, tnode, operator_id, descs),
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_tuple_id(tnode.meta_scan_node.tuple_id) {
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_output_tuple_id = _tuple_id;
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if (tnode.meta_scan_node.__isset.current_user_ident) {
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_user_identity = tnode.meta_scan_node.current_user_ident;
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}
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}
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} // namespace doris::pipeline
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