| // 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 "schema_scan_operator.h" |
| |
| #include <gen_cpp/FrontendService_types.h> |
| |
| #include <memory> |
| |
| #include "pipeline/exec/operator.h" |
| #include "util/runtime_profile.h" |
| #include "vec/data_types/data_type_factory.hpp" |
| |
| namespace doris { |
| #include "common/compile_check_begin.h" |
| class RuntimeState; |
| } // namespace doris |
| |
| namespace doris::pipeline { |
| |
| Status SchemaScanLocalState::init(RuntimeState* state, LocalStateInfo& info) { |
| RETURN_IF_ERROR(PipelineXLocalState<>::init(state, info)); |
| |
| SCOPED_TIMER(exec_time_counter()); |
| SCOPED_TIMER(_init_timer); |
| auto& p = _parent->cast<SchemaScanOperatorX>(); |
| _scanner_param.common_param = p._common_scanner_param; |
| // init schema scanner profile |
| _scanner_param.profile = std::make_unique<RuntimeProfile>("SchemaScanner"); |
| custom_profile()->add_child(_scanner_param.profile.get(), true, nullptr); |
| |
| // get src tuple desc |
| const auto* schema_table = |
| static_cast<const SchemaTableDescriptor*>(p._dest_tuple_desc->table_desc()); |
| // new one scanner |
| _schema_scanner = SchemaScanner::create(schema_table->schema_table_type()); |
| |
| _schema_scanner->set_dependency(_data_dependency); |
| if (nullptr == _schema_scanner) { |
| return Status::InternalError("schema scanner get nullptr pointer."); |
| } |
| |
| return _schema_scanner->init(state, &_scanner_param, state->obj_pool()); |
| } |
| |
| Status SchemaScanLocalState::open(RuntimeState* state) { |
| SCOPED_TIMER(exec_time_counter()); |
| SCOPED_TIMER(_open_timer); |
| RETURN_IF_ERROR(PipelineXLocalState<>::open(state)); |
| return _schema_scanner->get_next_block_async(state); |
| } |
| |
| SchemaScanOperatorX::SchemaScanOperatorX(ObjectPool* pool, const TPlanNode& tnode, int operator_id, |
| const DescriptorTbl& descs) |
| : Base(pool, tnode, operator_id, descs), |
| _table_name(tnode.schema_scan_node.table_name), |
| _common_scanner_param(new SchemaScannerCommonParam()), |
| _tuple_id(tnode.schema_scan_node.tuple_id), |
| _tuple_idx(0), |
| _slot_num(0) {} |
| |
| Status SchemaScanOperatorX::init(const TPlanNode& tnode, RuntimeState* state) { |
| RETURN_IF_ERROR(Base::init(tnode, state)); |
| |
| if (tnode.schema_scan_node.__isset.db) { |
| _common_scanner_param->db = |
| state->obj_pool()->add(new std::string(tnode.schema_scan_node.db)); |
| } |
| |
| if (tnode.schema_scan_node.__isset.table) { |
| _common_scanner_param->table = |
| state->obj_pool()->add(new std::string(tnode.schema_scan_node.table)); |
| } |
| |
| if (tnode.schema_scan_node.__isset.wild) { |
| _common_scanner_param->wild = |
| state->obj_pool()->add(new std::string(tnode.schema_scan_node.wild)); |
| } |
| |
| if (tnode.schema_scan_node.__isset.current_user_ident) { |
| _common_scanner_param->current_user_ident = state->obj_pool()->add( |
| new TUserIdentity(tnode.schema_scan_node.current_user_ident)); |
| } else { |
| if (tnode.schema_scan_node.__isset.user) { |
| _common_scanner_param->user = |
| state->obj_pool()->add(new std::string(tnode.schema_scan_node.user)); |
| } |
| if (tnode.schema_scan_node.__isset.user_ip) { |
| _common_scanner_param->user_ip = |
| state->obj_pool()->add(new std::string(tnode.schema_scan_node.user_ip)); |
| } |
| } |
| |
| if (tnode.schema_scan_node.__isset.ip) { |
| _common_scanner_param->ip = |
| state->obj_pool()->add(new std::string(tnode.schema_scan_node.ip)); |
| } |
| if (tnode.schema_scan_node.__isset.port) { |
| _common_scanner_param->port = tnode.schema_scan_node.port; |
| } |
| |
| if (tnode.schema_scan_node.__isset.thread_id) { |
| _common_scanner_param->thread_id = tnode.schema_scan_node.thread_id; |
| } |
| |
| if (tnode.schema_scan_node.__isset.catalog) { |
| _common_scanner_param->catalog = |
| state->obj_pool()->add(new std::string(tnode.schema_scan_node.catalog)); |
| } |
| |
| if (tnode.schema_scan_node.__isset.fe_addr_list) { |
| for (const auto& fe_addr : tnode.schema_scan_node.fe_addr_list) { |
| _common_scanner_param->fe_addr_list.insert(fe_addr); |
| } |
| } else if (tnode.schema_scan_node.__isset.ip && tnode.schema_scan_node.__isset.port) { |
| TNetworkAddress fe_addr; |
| fe_addr.hostname = tnode.schema_scan_node.ip; |
| fe_addr.port = tnode.schema_scan_node.port; |
| _common_scanner_param->fe_addr_list.insert(fe_addr); |
| } |
| |
| if (tnode.schema_scan_node.__isset.frontend_conjuncts) { |
| _common_scanner_param->frontend_conjuncts = |
| state->obj_pool()->add(new std::string(tnode.schema_scan_node.frontend_conjuncts)); |
| } |
| return Status::OK(); |
| } |
| |
| Status SchemaScanOperatorX::prepare(RuntimeState* state) { |
| RETURN_IF_ERROR(Base::prepare(state)); |
| |
| // get dest tuple desc |
| _dest_tuple_desc = state->desc_tbl().get_tuple_descriptor(_tuple_id); |
| |
| if (nullptr == _dest_tuple_desc) { |
| return Status::InternalError("Failed to get tuple descriptor."); |
| } |
| |
| _slot_num = cast_set<int>(_dest_tuple_desc->slots().size()); |
| // get src tuple desc |
| const auto* schema_table = |
| static_cast<const SchemaTableDescriptor*>(_dest_tuple_desc->table_desc()); |
| |
| if (nullptr == schema_table) { |
| return Status::InternalError("Failed to get schema table descriptor."); |
| } |
| |
| // new one scanner |
| auto temp_schema_scanner = SchemaScanner::create(schema_table->schema_table_type()); |
| |
| if (nullptr == temp_schema_scanner) { |
| return Status::InternalError("schema scanner get nullptr pointer."); |
| } |
| |
| const std::vector<SchemaScanner::ColumnDesc>& columns_desc( |
| temp_schema_scanner->get_column_desc()); |
| |
| // if src columns size is zero, it's the dummy slots. |
| if (columns_desc.empty()) { |
| _slot_num = 0; |
| } |
| |
| // check if type is ok. |
| for (int i = 0; i < _slot_num; ++i) { |
| int j = 0; |
| for (; j < columns_desc.size(); ++j) { |
| if (boost::iequals(_dest_tuple_desc->slots()[i]->col_name(), columns_desc[j].name)) { |
| _slot_offsets[i] = j; |
| break; |
| } |
| } |
| |
| if (j >= columns_desc.size()) { |
| return Status::InternalError("no match column for this column({})", |
| _dest_tuple_desc->slots()[i]->col_name()); |
| } |
| |
| if (columns_desc[j].type != _dest_tuple_desc->slots()[i]->type()->get_primitive_type()) { |
| return Status::InternalError( |
| "schema not match. input is {}({}) and output is {}({})", columns_desc[j].name, |
| type_to_string(columns_desc[j].type), _dest_tuple_desc->slots()[i]->col_name(), |
| type_to_string(_dest_tuple_desc->slots()[i]->type()->get_primitive_type())); |
| } |
| } |
| |
| _tuple_idx = 0; |
| |
| return Status::OK(); |
| } |
| |
| Status SchemaScanOperatorX::get_block(RuntimeState* state, vectorized::Block* block, bool* eos) { |
| auto& local_state = get_local_state(state); |
| SCOPED_TIMER(local_state.exec_time_counter()); |
| RETURN_IF_CANCELLED(state); |
| bool schema_eos = false; |
| |
| const std::vector<SchemaScanner::ColumnDesc>& columns_desc( |
| local_state._schema_scanner->get_column_desc()); |
| |
| do { |
| block->clear(); |
| for (int i = 0; i < _slot_num; ++i) { |
| auto* dest_slot_desc = _dest_tuple_desc->slots()[i]; |
| block->insert(vectorized::ColumnWithTypeAndName( |
| dest_slot_desc->get_empty_mutable_column(), dest_slot_desc->get_data_type_ptr(), |
| dest_slot_desc->col_name())); |
| } |
| |
| // src block columns desc is filled by schema_scanner->get_column_desc. |
| vectorized::Block src_block; |
| for (int i = 0; i < columns_desc.size(); ++i) { |
| auto data_type = vectorized::DataTypeFactory::instance().create_data_type( |
| columns_desc[i].type, true); |
| src_block.insert(vectorized::ColumnWithTypeAndName(data_type->create_column(), |
| data_type, columns_desc[i].name)); |
| } |
| while (true) { |
| RETURN_IF_CANCELLED(state); |
| |
| if (local_state._data_dependency->is_blocked_by()) { |
| break; |
| } |
| // get all slots from schema table. |
| RETURN_IF_ERROR( |
| local_state._schema_scanner->get_next_block(state, &src_block, &schema_eos)); |
| |
| if (schema_eos) { |
| *eos = true; |
| break; |
| } |
| |
| if (src_block.rows() >= state->batch_size()) { |
| break; |
| } |
| } |
| |
| if (src_block.rows()) { |
| // block->check_number_of_rows(); |
| for (int i = 0; i < _slot_num; ++i) { |
| vectorized::MutableColumnPtr column_ptr = |
| std::move(*block->get_by_position(i).column).mutate(); |
| column_ptr->insert_range_from( |
| *src_block.safe_get_by_position(_slot_offsets[i]).column, 0, |
| src_block.rows()); |
| } |
| RETURN_IF_ERROR(local_state.filter_block(local_state._conjuncts, block, |
| _dest_tuple_desc->slots().size())); |
| src_block.clear(); |
| } |
| } while (block->rows() == 0 && !*eos); |
| |
| local_state.reached_limit(block, eos); |
| return Status::OK(); |
| } |
| |
| #include "common/compile_check_end.h" |
| } // namespace doris::pipeline |
