| /* |
| * 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.iotdb.db.queryengine.execution.operator; |
| |
| import org.apache.iotdb.commons.concurrent.IoTDBThreadPoolFactory; |
| import org.apache.iotdb.db.queryengine.common.FragmentInstanceId; |
| import org.apache.iotdb.db.queryengine.common.PlanFragmentId; |
| import org.apache.iotdb.db.queryengine.common.QueryId; |
| import org.apache.iotdb.db.queryengine.execution.driver.DriverContext; |
| import org.apache.iotdb.db.queryengine.execution.fragment.FragmentInstanceContext; |
| import org.apache.iotdb.db.queryengine.execution.fragment.FragmentInstanceStateMachine; |
| import org.apache.iotdb.db.queryengine.execution.operator.process.FillOperator; |
| import org.apache.iotdb.db.queryengine.execution.operator.process.fill.IFill; |
| import org.apache.iotdb.db.queryengine.execution.operator.process.fill.IFillFilter; |
| import org.apache.iotdb.db.queryengine.execution.operator.process.fill.constant.DoubleConstantFill; |
| import org.apache.iotdb.db.queryengine.execution.operator.process.fill.filter.FixedIntervalFillFilter; |
| import org.apache.iotdb.db.queryengine.execution.operator.process.fill.previous.IntPreviousFill; |
| import org.apache.iotdb.db.queryengine.plan.planner.plan.node.PlanNodeId; |
| import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType; |
| import org.apache.iotdb.tsfile.read.common.block.TsBlock; |
| import org.apache.iotdb.tsfile.read.common.block.TsBlockBuilder; |
| |
| import com.google.common.collect.ImmutableList; |
| import org.junit.Test; |
| |
| import java.util.concurrent.ExecutorService; |
| |
| import static org.apache.iotdb.db.queryengine.execution.fragment.FragmentInstanceContext.createFragmentInstanceContext; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertTrue; |
| |
| public class FillOperatorTest { |
| |
| @Test |
| public void batchConstantFillTest() throws Exception { |
| ExecutorService instanceNotificationExecutor = |
| IoTDBThreadPoolFactory.newFixedThreadPool(1, "test-instance-notification"); |
| try { |
| QueryId queryId = new QueryId("stub_query"); |
| FragmentInstanceId instanceId = |
| new FragmentInstanceId(new PlanFragmentId(queryId, 0), "stub-instance"); |
| FragmentInstanceStateMachine stateMachine = |
| new FragmentInstanceStateMachine(instanceId, instanceNotificationExecutor); |
| FragmentInstanceContext fragmentInstanceContext = |
| createFragmentInstanceContext(instanceId, stateMachine); |
| DriverContext driverContext = new DriverContext(fragmentInstanceContext, 0); |
| PlanNodeId planNodeId1 = new PlanNodeId("1"); |
| driverContext.addOperatorContext(1, planNodeId1, FillOperator.class.getSimpleName()); |
| |
| IFill[] fillArray = |
| new IFill[] { |
| new DoubleConstantFill(520.0), |
| new DoubleConstantFill(520.0), |
| new DoubleConstantFill(520.0) |
| }; |
| FillOperator fillOperator = |
| new FillOperator( |
| driverContext.getOperatorContexts().get(0), |
| fillArray, |
| new Operator() { |
| private int index = 0; |
| |
| @Override |
| public OperatorContext getOperatorContext() { |
| return driverContext.getOperatorContexts().get(0); |
| } |
| |
| @Override |
| public TsBlock next() throws Exception { |
| int delta = index * 10000; |
| TsBlockBuilder builder = |
| new TsBlockBuilder( |
| ImmutableList.of( |
| TSDataType.DOUBLE, TSDataType.DOUBLE, TSDataType.DOUBLE)); |
| // 1 1.0, null, 100.0 |
| builder.getTimeColumnBuilder().writeLong(1 + delta); |
| builder.getColumnBuilder(0).writeDouble(1 + delta); |
| builder.getColumnBuilder(1).appendNull(); |
| builder.getColumnBuilder(2).writeDouble(100 + delta); |
| builder.declarePosition(); |
| // 2 2.0, 20.0, 200.0 |
| builder.getTimeColumnBuilder().writeLong(2 + delta); |
| builder.getColumnBuilder(0).writeDouble(2 + delta); |
| builder.getColumnBuilder(1).writeDouble(20 + delta); |
| builder.getColumnBuilder(2).writeDouble(200 + delta); |
| builder.declarePosition(); |
| // 3 3.0, 30.0, null |
| builder.getTimeColumnBuilder().writeLong(3 + delta); |
| builder.getColumnBuilder(0).writeDouble(3 + delta); |
| builder.getColumnBuilder(1).writeDouble(30 + delta); |
| builder.getColumnBuilder(2).appendNull(); |
| builder.declarePosition(); |
| // 4 null, 40.0, null |
| builder.getTimeColumnBuilder().writeLong(4 + delta); |
| builder.getColumnBuilder(0).appendNull(); |
| builder.getColumnBuilder(1).writeDouble(40 + delta); |
| builder.getColumnBuilder(2).appendNull(); |
| builder.declarePosition(); |
| // 5 null, null, 500.0 |
| builder.getTimeColumnBuilder().writeLong(5 + delta); |
| builder.getColumnBuilder(0).appendNull(); |
| builder.getColumnBuilder(1).appendNull(); |
| builder.getColumnBuilder(2).writeDouble(500 + delta); |
| builder.declarePosition(); |
| |
| index++; |
| return builder.build(); |
| } |
| |
| @Override |
| public boolean hasNext() throws Exception { |
| return index < 3; |
| } |
| |
| @Override |
| public boolean isFinished() throws Exception { |
| return index >= 3; |
| } |
| |
| @Override |
| public void close() throws Exception { |
| // do nothing |
| } |
| |
| @Override |
| public long calculateMaxPeekMemory() { |
| return 0; |
| } |
| |
| @Override |
| public long calculateMaxReturnSize() { |
| return 0; |
| } |
| |
| @Override |
| public long calculateRetainedSizeAfterCallingNext() { |
| return 0; |
| } |
| }); |
| |
| int count = 0; |
| double[][][] res = |
| new double[][][] { |
| { |
| {1.0, 520.0, 100.0}, |
| {2, 20, 200}, |
| {3, 30, 520.0}, |
| {520.0, 40, 520.0}, |
| {520.0, 520.0, 500} |
| }, |
| { |
| {10001, 520.0, 10100}, |
| {10002, 10020, 10200}, |
| {10003, 10030, 520.0}, |
| {520.0, 10040, 520.0}, |
| {520.0, 520.0, 10500} |
| }, |
| { |
| {20001, 520.0, 20100}, |
| {20002, 20020, 20200}, |
| {20003, 20030, 520.0}, |
| {520.0, 20040, 520.0}, |
| {520.0, 520.0, 20500} |
| } |
| }; |
| boolean[][][] isNull = |
| new boolean[][][] { |
| { |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false} |
| }, |
| { |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false} |
| }, |
| { |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false} |
| } |
| }; |
| while (fillOperator.hasNext()) { |
| TsBlock block = fillOperator.next(); |
| for (int i = 0; i < block.getPositionCount(); i++) { |
| long expectedTime = i + 1 + count * 10000L; |
| assertEquals(expectedTime, block.getTimeByIndex(i)); |
| for (int j = 0; j < 3; j++) { |
| assertEquals(isNull[count][i][j], block.getColumn(j).isNull(i)); |
| if (!isNull[count][i][j]) { |
| assertEquals(res[count][i][j], block.getColumn(j).getDouble(i), 0.00001); |
| } |
| } |
| } |
| count++; |
| } |
| |
| assertTrue(fillOperator.isFinished()); |
| assertEquals(3, count); |
| |
| } finally { |
| instanceNotificationExecutor.shutdown(); |
| } |
| } |
| |
| @Test |
| public void batchPreviousFillTest() throws Exception { |
| ExecutorService instanceNotificationExecutor = |
| IoTDBThreadPoolFactory.newFixedThreadPool(1, "test-instance-notification"); |
| try { |
| QueryId queryId = new QueryId("stub_query"); |
| FragmentInstanceId instanceId = |
| new FragmentInstanceId(new PlanFragmentId(queryId, 0), "stub-instance"); |
| FragmentInstanceStateMachine stateMachine = |
| new FragmentInstanceStateMachine(instanceId, instanceNotificationExecutor); |
| FragmentInstanceContext fragmentInstanceContext = |
| createFragmentInstanceContext(instanceId, stateMachine); |
| DriverContext driverContext = new DriverContext(fragmentInstanceContext, 0); |
| PlanNodeId planNodeId1 = new PlanNodeId("1"); |
| driverContext.addOperatorContext(1, planNodeId1, FillOperator.class.getSimpleName()); |
| |
| IFill[] fillArray = |
| new IFill[] { |
| new IntPreviousFill(IFillFilter.TRUE), |
| new IntPreviousFill(IFillFilter.TRUE), |
| new IntPreviousFill(IFillFilter.TRUE) |
| }; |
| FillOperator fillOperator = |
| new FillOperator( |
| driverContext.getOperatorContexts().get(0), |
| fillArray, |
| new Operator() { |
| private int index = 0; |
| |
| @Override |
| public OperatorContext getOperatorContext() { |
| return driverContext.getOperatorContexts().get(0); |
| } |
| |
| @Override |
| public TsBlock next() throws Exception { |
| int delta = index * 10000; |
| TsBlockBuilder builder = |
| new TsBlockBuilder( |
| ImmutableList.of(TSDataType.INT32, TSDataType.INT32, TSDataType.INT32)); |
| // 1 1, null, 100 |
| builder.getTimeColumnBuilder().writeLong(1 + delta); |
| builder.getColumnBuilder(0).writeInt(1 + delta); |
| builder.getColumnBuilder(1).appendNull(); |
| builder.getColumnBuilder(2).writeInt(100 + delta); |
| builder.declarePosition(); |
| // 2 2, 20, 200 |
| builder.getTimeColumnBuilder().writeLong(2 + delta); |
| builder.getColumnBuilder(0).writeInt(2 + delta); |
| builder.getColumnBuilder(1).writeInt(20 + delta); |
| builder.getColumnBuilder(2).writeInt(200 + delta); |
| builder.declarePosition(); |
| // 3 3, 30, null |
| builder.getTimeColumnBuilder().writeLong(3 + delta); |
| builder.getColumnBuilder(0).writeInt(3 + delta); |
| builder.getColumnBuilder(1).writeInt(30 + delta); |
| builder.getColumnBuilder(2).appendNull(); |
| builder.declarePosition(); |
| // 4 null, 40, null |
| builder.getTimeColumnBuilder().writeLong(4 + delta); |
| builder.getColumnBuilder(0).appendNull(); |
| builder.getColumnBuilder(1).writeInt(40 + delta); |
| builder.getColumnBuilder(2).appendNull(); |
| builder.declarePosition(); |
| // 5 null, null, 500 |
| builder.getTimeColumnBuilder().writeLong(5 + delta); |
| builder.getColumnBuilder(0).appendNull(); |
| builder.getColumnBuilder(1).appendNull(); |
| builder.getColumnBuilder(2).writeInt(500 + delta); |
| builder.declarePosition(); |
| |
| index++; |
| return builder.build(); |
| } |
| |
| @Override |
| public boolean hasNext() throws Exception { |
| return index < 3; |
| } |
| |
| @Override |
| public boolean isFinished() throws Exception { |
| return index >= 3; |
| } |
| |
| @Override |
| public void close() throws Exception { |
| // do nothing |
| } |
| |
| @Override |
| public long calculateMaxPeekMemory() { |
| return 0; |
| } |
| |
| @Override |
| public long calculateMaxReturnSize() { |
| return 0; |
| } |
| |
| @Override |
| public long calculateRetainedSizeAfterCallingNext() { |
| return 0; |
| } |
| }); |
| |
| int count = 0; |
| int[][][] res = |
| new int[][][] { |
| {{1, 0, 100}, {2, 20, 200}, {3, 30, 200}, {3, 40, 200}, {3, 40, 500}}, |
| { |
| {10001, 40, 10100}, |
| {10002, 10020, 10200}, |
| {10003, 10030, 10200}, |
| {10003, 10040, 10200}, |
| {10003, 10040, 10500} |
| }, |
| { |
| {20001, 10040, 20100}, |
| {20002, 20020, 20200}, |
| {20003, 20030, 20200}, |
| {20003, 20040, 20200}, |
| {20003, 20040, 20500} |
| } |
| }; |
| boolean[][][] isNull = |
| new boolean[][][] { |
| { |
| {false, true, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false} |
| }, |
| { |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false} |
| }, |
| { |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, false} |
| } |
| }; |
| while (fillOperator.hasNext()) { |
| TsBlock block = fillOperator.next(); |
| for (int i = 0; i < block.getPositionCount(); i++) { |
| long expectedTime = i + 1 + count * 10000L; |
| assertEquals(expectedTime, block.getTimeByIndex(i)); |
| for (int j = 0; j < 3; j++) { |
| assertEquals(isNull[count][i][j], block.getColumn(j).isNull(i)); |
| if (!isNull[count][i][j]) { |
| assertEquals(res[count][i][j], block.getColumn(j).getInt(i)); |
| } |
| } |
| } |
| count++; |
| } |
| |
| assertTrue(fillOperator.isFinished()); |
| assertEquals(3, count); |
| |
| } finally { |
| instanceNotificationExecutor.shutdown(); |
| } |
| } |
| |
| @Test |
| public void batchPreviousFillWithThresholdTest() throws Exception { |
| ExecutorService instanceNotificationExecutor = |
| IoTDBThreadPoolFactory.newFixedThreadPool(1, "test-instance-notification"); |
| try { |
| QueryId queryId = new QueryId("stub_query"); |
| FragmentInstanceId instanceId = |
| new FragmentInstanceId(new PlanFragmentId(queryId, 0), "stub-instance"); |
| FragmentInstanceStateMachine stateMachine = |
| new FragmentInstanceStateMachine(instanceId, instanceNotificationExecutor); |
| FragmentInstanceContext fragmentInstanceContext = |
| createFragmentInstanceContext(instanceId, stateMachine); |
| DriverContext driverContext = new DriverContext(fragmentInstanceContext, 0); |
| PlanNodeId planNodeId1 = new PlanNodeId("1"); |
| driverContext.addOperatorContext(1, planNodeId1, FillOperator.class.getSimpleName()); |
| |
| IFill[] fillArray = |
| new IFill[] { |
| new IntPreviousFill(new FixedIntervalFillFilter(2)), |
| new IntPreviousFill(new FixedIntervalFillFilter(100)), |
| new IntPreviousFill(new FixedIntervalFillFilter(1)) |
| }; |
| FillOperator fillOperator = |
| new FillOperator( |
| driverContext.getOperatorContexts().get(0), |
| fillArray, |
| new Operator() { |
| private int index = 0; |
| |
| @Override |
| public OperatorContext getOperatorContext() { |
| return driverContext.getOperatorContexts().get(0); |
| } |
| |
| @Override |
| public TsBlock next() { |
| int delta = index * 10000; |
| TsBlockBuilder builder = |
| new TsBlockBuilder( |
| ImmutableList.of(TSDataType.INT32, TSDataType.INT32, TSDataType.INT32)); |
| // 1 1, null, 100 |
| builder.getTimeColumnBuilder().writeLong(1 + delta); |
| builder.getColumnBuilder(0).writeInt(1 + delta); |
| builder.getColumnBuilder(1).appendNull(); |
| builder.getColumnBuilder(2).writeInt(100 + delta); |
| builder.declarePosition(); |
| // 2 2, 20, 200 |
| builder.getTimeColumnBuilder().writeLong(2 + delta); |
| builder.getColumnBuilder(0).writeInt(2 + delta); |
| builder.getColumnBuilder(1).writeInt(20 + delta); |
| builder.getColumnBuilder(2).writeInt(200 + delta); |
| builder.declarePosition(); |
| // 3 3, 30, null |
| builder.getTimeColumnBuilder().writeLong(3 + delta); |
| builder.getColumnBuilder(0).writeInt(3 + delta); |
| builder.getColumnBuilder(1).writeInt(30 + delta); |
| builder.getColumnBuilder(2).appendNull(); |
| builder.declarePosition(); |
| // 4 null, 40, null |
| builder.getTimeColumnBuilder().writeLong(4 + delta); |
| builder.getColumnBuilder(0).appendNull(); |
| builder.getColumnBuilder(1).writeInt(40 + delta); |
| builder.getColumnBuilder(2).appendNull(); |
| builder.declarePosition(); |
| // 5 null, null, 500 |
| builder.getTimeColumnBuilder().writeLong(5 + delta); |
| builder.getColumnBuilder(0).appendNull(); |
| builder.getColumnBuilder(1).appendNull(); |
| builder.getColumnBuilder(2).writeInt(500 + delta); |
| builder.declarePosition(); |
| |
| index++; |
| return builder.build(); |
| } |
| |
| @Override |
| public boolean hasNext() { |
| return index < 3; |
| } |
| |
| @Override |
| public boolean isFinished() { |
| return index >= 3; |
| } |
| |
| @Override |
| public void close() throws Exception { |
| // do nothing |
| } |
| |
| @Override |
| public long calculateMaxPeekMemory() { |
| return 0; |
| } |
| |
| @Override |
| public long calculateMaxReturnSize() { |
| return 0; |
| } |
| |
| @Override |
| public long calculateRetainedSizeAfterCallingNext() { |
| return 0; |
| } |
| }); |
| |
| int count = 0; |
| int[][][] res = |
| new int[][][] { |
| {{1, 0, 100}, {2, 20, 200}, {3, 30, 200}, {3, 40, 0}, {3, 40, 500}}, |
| { |
| {10001, 0, 10100}, |
| {10002, 10020, 10200}, |
| {10003, 10030, 10200}, |
| {10003, 10040, 0}, |
| {10003, 10040, 10500} |
| }, |
| { |
| {20001, 0, 20100}, |
| {20002, 20020, 20200}, |
| {20003, 20030, 20200}, |
| {20003, 20040, 0}, |
| {20003, 20040, 20500} |
| } |
| }; |
| boolean[][][] isNull = |
| new boolean[][][] { |
| { |
| {false, true, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, true}, |
| {false, false, false} |
| }, |
| { |
| {false, true, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, true}, |
| {false, false, false} |
| }, |
| { |
| {false, true, false}, |
| {false, false, false}, |
| {false, false, false}, |
| {false, false, true}, |
| {false, false, false} |
| } |
| }; |
| while (fillOperator.hasNext()) { |
| TsBlock block = fillOperator.next(); |
| for (int i = 0; i < block.getPositionCount(); i++) { |
| long expectedTime = i + 1 + count * 10000L; |
| assertEquals(expectedTime, block.getTimeByIndex(i)); |
| for (int j = 0; j < 3; j++) { |
| assertEquals(isNull[count][i][j], block.getColumn(j).isNull(i)); |
| if (!isNull[count][i][j]) { |
| assertEquals(res[count][i][j], block.getColumn(j).getInt(i)); |
| } |
| } |
| } |
| count++; |
| } |
| |
| assertTrue(fillOperator.isFinished()); |
| assertEquals(3, count); |
| |
| } finally { |
| instanceNotificationExecutor.shutdown(); |
| } |
| } |
| } |