| /* |
| * 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.client; |
| |
| import static org.apache.drill.exec.planner.PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.io.FileInputStream; |
| import java.nio.charset.StandardCharsets; |
| |
| import org.apache.drill.common.config.DrillConfig; |
| import org.apache.drill.common.util.DrillFileUtils; |
| import org.apache.drill.exec.ExecConstants; |
| import org.apache.drill.exec.ExecTest; |
| 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.proto.ExecProtos.FragmentHandle; |
| import org.apache.drill.exec.proto.helper.QueryIdHelper; |
| import org.apache.drill.exec.rpc.UserClientConnection; |
| import org.apache.drill.exec.server.DrillbitContext; |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.hadoop.fs.FileSystem; |
| import org.apache.hadoop.fs.Path; |
| import org.junit.Test; |
| |
| import com.google.common.io.Files; |
| |
| import org.mockito.Mockito; |
| |
| /** |
| * The unit test case will read a physical plan in json format. The physical plan contains a "trace" operator, |
| * which will produce a dump file. The dump file will be input into DumpCat to test query mode and batch mode. |
| */ |
| |
| public class DumpCatTest extends ExecTest { |
| private final DrillConfig c = DrillConfig.create(); |
| |
| @Test |
| public void testDumpCat() throws Throwable |
| { |
| final DrillbitContext bitContext = mockDrillbitContext(); |
| final UserClientConnection connection = Mockito.mock(UserClientConnection.class); |
| |
| final PhysicalPlanReader reader = defaultPhysicalPlanReader(c); |
| final PhysicalPlan plan = reader.readPhysicalPlan(Files.asCharSource(DrillFileUtils.getResourceAsFile("/trace/simple_trace.json"), StandardCharsets.UTF_8).read()); |
| final FunctionImplementationRegistry registry = new FunctionImplementationRegistry(c); |
| final FragmentContextImpl context = new FragmentContextImpl(bitContext, PlanFragment.getDefaultInstance(), connection, registry); |
| final SimpleRootExec exec = new SimpleRootExec(ImplCreator.getExec(context, (FragmentRoot) plan.getSortedOperators(false).iterator().next())); |
| |
| while(exec.next()) { |
| } |
| |
| if(context.getExecutorState().getFailureCause() != null) { |
| throw context.getExecutorState().getFailureCause(); |
| } |
| assertTrue(!context.getExecutorState().isFailed()); |
| |
| exec.close(); |
| |
| FragmentHandle handle = context.getHandle(); |
| |
| /* Form the file name to which the trace output will dump the record batches */ |
| String qid = QueryIdHelper.getQueryId(handle.getQueryId()); |
| |
| final int majorFragmentId = handle.getMajorFragmentId(); |
| final int minorFragmentId = handle.getMinorFragmentId(); |
| |
| final String logLocation = c.getString(ExecConstants.TRACE_DUMP_DIRECTORY); |
| final String filename = String.format("%s//%s_%d_%d_mock-scan", logLocation, qid, majorFragmentId, minorFragmentId); |
| |
| final Configuration conf = new Configuration(); |
| conf.set(FileSystem.FS_DEFAULT_NAME_KEY, c.getString(ExecConstants.TRACE_DUMP_FILESYSTEM)); |
| |
| final FileSystem fs = FileSystem.get(conf); |
| final Path path = new Path(filename); |
| assertTrue("Trace file does not exist", fs.exists(path)); |
| |
| final DumpCat dumpCat = new DumpCat(); |
| |
| //Test Query mode |
| try (final FileInputStream input = new FileInputStream(filename)) { |
| dumpCat.doQuery(input); |
| } |
| |
| //Test Batch mode |
| try(final FileInputStream input = new FileInputStream(filename)) { |
| dumpCat.doBatch(input, 0, true); |
| } |
| } |
| } |