| /* |
| * 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.fn.impl; |
| |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.apache.drill.categories.OperatorTest; |
| import org.apache.drill.common.config.DrillConfig; |
| import org.apache.drill.common.expression.ExpressionPosition; |
| import org.apache.drill.common.expression.SchemaPath; |
| import org.apache.drill.common.util.DrillFileUtils; |
| 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.planner.PhysicalPlanReaderTestFactory; |
| import org.apache.drill.exec.proto.BitControl.PlanFragment; |
| import org.apache.drill.exec.rpc.UserClientConnection; |
| import org.apache.drill.exec.server.DrillbitContext; |
| import org.apache.drill.exec.vector.BitVector; |
| import org.apache.drill.exec.vector.IntVector; |
| import org.junit.Test; |
| |
| import com.google.common.io.Files; |
| |
| import org.junit.experimental.categories.Category; |
| import org.mockito.Mockito; |
| |
| import java.nio.charset.StandardCharsets; |
| |
| @Category(OperatorTest.class) |
| public class TestRepeatedFunction extends ExecTest { |
| private final DrillConfig c = DrillConfig.create(); |
| |
| @Test |
| public void testRepeated() throws Throwable { |
| final DrillbitContext bitContext = mockDrillbitContext(); |
| final UserClientConnection connection = Mockito.mock(UserClientConnection.class); |
| |
| final PhysicalPlanReader reader = PhysicalPlanReaderTestFactory.defaultPhysicalPlanReader(c); |
| final PhysicalPlan plan = reader.readPhysicalPlan(Files.asCharSource(DrillFileUtils.getResourceAsFile("/physical_repeated_1.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())); |
| |
| boolean oneIsOne = false; |
| int size = 0; |
| final int[] sizes = {1, 2, 0, 6}; |
| |
| while(exec.next()) { |
| final IntVector c1 = exec.getValueVectorById(new SchemaPath("cnt", ExpressionPosition.UNKNOWN), IntVector.class); |
| final BitVector c2 = exec.getValueVectorById(new SchemaPath("has_min", ExpressionPosition.UNKNOWN), BitVector.class); |
| |
| for(int i = 0; i < exec.getRecordCount(); i++) { |
| final int curSize = sizes[size % sizes.length]; |
| assertEquals(curSize, c1.getAccessor().get(i)); |
| switch(curSize) { |
| case 1: |
| assertEquals(oneIsOne, 1 == c2.getAccessor().get(i)); |
| oneIsOne = !oneIsOne; |
| break; |
| case 2: |
| assertEquals(1, c2.getAccessor().get(i)); |
| break; |
| case 0: |
| assertEquals(0, c2.getAccessor().get(i)); |
| break; |
| case 6: |
| assertEquals(1, c2.getAccessor().get(i)); |
| break; |
| } |
| size++; |
| } |
| } |
| |
| if(context.getExecutorState().getFailureCause() != null) { |
| throw context.getExecutorState().getFailureCause(); |
| } |
| assertTrue(!context.getExecutorState().isFailed()); |
| } |
| } |