| /* |
| * 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. |
| */ |
| package org.apache.drill.exec.planner.sql; |
| |
| import org.apache.drill.common.logical.PlanProperties; |
| import org.apache.drill.common.logical.PlanProperties.Generator.ResultMode; |
| import org.apache.drill.common.logical.PlanProperties.PlanPropertiesBuilder; |
| import org.apache.drill.common.logical.PlanProperties.PlanType; |
| import org.apache.drill.exec.ops.QueryContext; |
| import org.apache.drill.exec.physical.PhysicalPlan; |
| import org.apache.drill.exec.physical.config.Screen; |
| import org.apache.drill.exec.planner.sql.handlers.DefaultSqlHandler; |
| import org.apache.drill.exec.planner.sql.handlers.SimpleCommandResult; |
| import org.apache.drill.exec.proto.CoordinationProtos.DrillbitEndpoint; |
| import org.apache.drill.exec.store.direct.DirectGroupScan; |
| import org.apache.drill.exec.store.pojo.PojoRecordReader; |
| |
| import java.util.Collections; |
| import java.util.List; |
| |
| public class DirectPlan { |
| static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(DirectPlan.class); |
| |
| |
| public static PhysicalPlan createDirectPlan(QueryContext context, boolean result, String message){ |
| return createDirectPlan(context, new SimpleCommandResult(result, message)); |
| } |
| |
| @SuppressWarnings("unchecked") |
| public static <T> PhysicalPlan createDirectPlan(QueryContext context, T obj){ |
| return createDirectPlan(context.getCurrentEndpoint(), Collections.singletonList(obj), (Class<T>) obj.getClass()); |
| |
| } |
| |
| public static <T> PhysicalPlan createDirectPlan(DrillbitEndpoint endpoint, List<T> records, Class<T> clazz){ |
| PojoRecordReader<T> reader = new PojoRecordReader<>(clazz, records); |
| DirectGroupScan scan = new DirectGroupScan(reader); |
| Screen screen = new Screen(scan, endpoint); |
| |
| PlanPropertiesBuilder propsBuilder = PlanProperties.builder(); |
| propsBuilder.type(PlanType.APACHE_DRILL_PHYSICAL); |
| propsBuilder.version(1); |
| propsBuilder.resultMode(ResultMode.EXEC); |
| propsBuilder.generator(DirectPlan.class.getSimpleName(), ""); |
| return new PhysicalPlan(propsBuilder.build(), DefaultSqlHandler.getPops(screen)); |
| |
| } |
| } |