| /* |
| * 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; |
| |
| import java.io.File; |
| import java.util.concurrent.TimeUnit; |
| |
| import org.apache.drill.common.config.DrillConfig; |
| import org.apache.drill.common.scanner.ClassPathScanner; |
| import org.apache.drill.exec.expr.fn.FunctionImplementationRegistry; |
| import org.apache.drill.exec.ops.FragmentContextImpl; |
| import org.apache.drill.exec.physical.PhysicalPlan; |
| import org.apache.drill.exec.physical.base.FragmentRoot; |
| import org.apache.drill.exec.physical.impl.ImplCreator; |
| import org.apache.drill.exec.physical.impl.SimpleRootExec; |
| import org.apache.drill.exec.planner.PhysicalPlanReader; |
| import org.apache.drill.exec.proto.BitControl.PlanFragment; |
| import org.apache.drill.exec.server.Drillbit; |
| import org.apache.drill.exec.server.DrillbitContext; |
| import org.apache.drill.exec.server.RemoteServiceSet; |
| import org.apache.drill.exec.vector.ValueVector; |
| |
| import org.apache.drill.shaded.guava.com.google.common.base.Charsets; |
| import org.apache.drill.shaded.guava.com.google.common.base.Stopwatch; |
| import org.apache.drill.shaded.guava.com.google.common.io.Files; |
| |
| public class RunRootExec { |
| private static final org.slf4j.Logger logger = org.slf4j.LoggerFactory.getLogger(RunRootExec.class); |
| |
| public static DrillConfig c = DrillConfig.create(); |
| |
| public static void main(String args[]) throws Exception { |
| String path = args[0]; |
| int iterations = Integer.parseInt(args[1]); |
| Drillbit bit = new Drillbit(c, RemoteServiceSet.getLocalServiceSet(), ClassPathScanner.fromPrescan(c)); |
| bit.run(); |
| DrillbitContext bitContext = bit.getContext(); |
| PhysicalPlanReader reader = bitContext.getPlanReader(); |
| PhysicalPlan plan = reader.readPhysicalPlan(Files.asCharSource(new File(path), Charsets.UTF_8).read()); |
| FunctionImplementationRegistry registry = bitContext.getFunctionImplementationRegistry(); |
| FragmentContextImpl context = new FragmentContextImpl(bitContext, PlanFragment.getDefaultInstance(), null, registry); |
| SimpleRootExec exec; |
| for (int i = 0; i < iterations; i++) { |
| Stopwatch w = Stopwatch.createStarted(); |
| logger.info("STARTITER: {}", i); |
| exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next())); |
| |
| while (exec.next()) { |
| for (ValueVector v : exec) { |
| v.clear(); |
| } |
| } |
| logger.info("ENDITER: {}", i); |
| logger.info("TIME: {}ms", w.elapsed(TimeUnit.MILLISECONDS)); |
| exec.close(); |
| } |
| context.close(); |
| bit.close(); |
| } |
| |
| } |