| /** |
| * Copyright 2011-2015 Quickstep Technologies LLC. |
| * Copyright 2015-2016 Pivotal Software, Inc. |
| * |
| * Licensed 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 "relational_operators/DestroyHashOperator.hpp" |
| |
| #include "query_execution/QueryContext.hpp" |
| #include "query_execution/WorkOrderProtosContainer.hpp" |
| #include "query_execution/WorkOrdersContainer.hpp" |
| #include "relational_operators/WorkOrder.pb.h" |
| |
| #include "tmb/id_typedefs.h" |
| |
| namespace quickstep { |
| |
| bool DestroyHashOperator::getAllWorkOrders( |
| WorkOrdersContainer *container, |
| QueryContext *query_context, |
| StorageManager *storage_manager, |
| const tmb::client_id foreman_client_id, |
| const tmb::client_id agent_client_id, |
| tmb::MessageBus *bus) { |
| if (blocking_dependencies_met_ && !work_generated_) { |
| work_generated_ = true; |
| container->addNormalWorkOrder(new DestroyHashWorkOrder(hash_table_index_, query_context), |
| op_index_); |
| } |
| return work_generated_; |
| } |
| |
| bool DestroyHashOperator::getAllWorkOrderProtos(WorkOrderProtosContainer *container) { |
| if (blocking_dependencies_met_ && !work_generated_) { |
| work_generated_ = true; |
| |
| serialization::WorkOrder *proto = new serialization::WorkOrder; |
| proto->set_work_order_type(serialization::DESTROY_HASH); |
| proto->SetExtension(serialization::DestroyHashWorkOrder::join_hash_table_index, hash_table_index_); |
| |
| container->addWorkOrderProto(proto, op_index_); |
| } |
| return work_generated_; |
| } |
| |
| |
| void DestroyHashWorkOrder::execute() { |
| query_context_->destroyJoinHashTable(hash_table_index_); |
| } |
| |
| } // namespace quickstep |