51 lines
2.2 KiB
C++
51 lines
2.2 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you 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
|
|
//
|
|
// http://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.
|
|
|
|
#include "pipeline/exec/jdbc_scan_operator.h"
|
|
|
|
#include "common/object_pool.h"
|
|
#include "vec/exec/scan/new_jdbc_scanner.h"
|
|
|
|
namespace doris::pipeline {
|
|
|
|
std::string JDBCScanLocalState::name_suffix() const {
|
|
return fmt::format(" (id={}. table name = {})", std::to_string(_parent->node_id()),
|
|
_parent->cast<JDBCScanOperatorX>()._table_name);
|
|
}
|
|
|
|
Status JDBCScanLocalState::_init_scanners(std::list<vectorized::VScannerSPtr>* scanners) {
|
|
auto& p = _parent->cast<JDBCScanOperatorX>();
|
|
std::unique_ptr<vectorized::NewJdbcScanner> scanner = vectorized::NewJdbcScanner::create_unique(
|
|
state(), this, p._limit_per_scanner, p._tuple_id, p._query_string, p._table_type,
|
|
_scanner_profile.get());
|
|
RETURN_IF_ERROR(scanner->prepare(state(), _conjuncts));
|
|
scanners->push_back(std::move(scanner));
|
|
return Status::OK();
|
|
}
|
|
|
|
JDBCScanOperatorX::JDBCScanOperatorX(ObjectPool* pool, const TPlanNode& tnode, int operator_id,
|
|
const DescriptorTbl& descs, int parallel_tasks)
|
|
: ScanOperatorX<JDBCScanLocalState>(pool, tnode, operator_id, descs, parallel_tasks),
|
|
_table_name(tnode.jdbc_scan_node.table_name),
|
|
_tuple_id(tnode.jdbc_scan_node.tuple_id),
|
|
_query_string(tnode.jdbc_scan_node.query_string),
|
|
_table_type(tnode.jdbc_scan_node.table_type) {
|
|
_output_tuple_id = tnode.jdbc_scan_node.tuple_id;
|
|
}
|
|
|
|
} // namespace doris::pipeline
|