/*
 * 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.query.dataset;

import org.apache.iotdb.commons.exception.MetadataException;
import org.apache.iotdb.commons.path.PartialPath;
import org.apache.iotdb.db.exception.StorageEngineException;
import org.apache.iotdb.db.exception.query.QueryProcessException;
import org.apache.iotdb.db.qp.Planner;
import org.apache.iotdb.db.qp.executor.IPlanExecutor;
import org.apache.iotdb.db.qp.executor.PlanExecutor;
import org.apache.iotdb.db.qp.physical.crud.UDTFPlan;
import org.apache.iotdb.db.service.IoTDB;
import org.apache.iotdb.db.utils.EnvironmentUtils;
import org.apache.iotdb.tsfile.exception.filter.QueryFilterOptimizationException;
import org.apache.iotdb.tsfile.file.metadata.enums.CompressionType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSDataType;
import org.apache.iotdb.tsfile.file.metadata.enums.TSEncoding;
import org.apache.iotdb.tsfile.read.common.Field;
import org.apache.iotdb.tsfile.read.common.Path;
import org.apache.iotdb.tsfile.read.common.RowRecord;
import org.apache.iotdb.tsfile.read.query.dataset.QueryDataSet;

import org.apache.thrift.TException;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Ignore;
import org.junit.Test;

import java.io.IOException;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

@Ignore
public class UDTFAlignByTimeDataSetTest {

  protected static final int ITERATION_TIMES = 100_000;

  protected static final int ADDEND = 500_000;

  private static IPlanExecutor queryExecutor;

  static {
    try {
      queryExecutor = new PlanExecutor();
    } catch (QueryProcessException e) {
      fail(e.getMessage());
    }
  }

  private static final Planner processor = new Planner();

  @BeforeClass
  public static void setUp() throws Exception {
    EnvironmentUtils.envSetUp();
    IoTDB.schemaProcessor.setStorageGroup(new PartialPath("root.vehicle"));
    IoTDB.schemaProcessor.createTimeseries(
        new PartialPath("root.vehicle.d1.s1"),
        TSDataType.FLOAT,
        TSEncoding.PLAIN,
        CompressionType.UNCOMPRESSED,
        null);
    IoTDB.schemaProcessor.createTimeseries(
        new PartialPath("root.vehicle.d1.s2"),
        TSDataType.FLOAT,
        TSEncoding.PLAIN,
        CompressionType.UNCOMPRESSED,
        null);
    IoTDB.schemaProcessor.createTimeseries(
        new PartialPath("root.vehicle.d2.s1"),
        TSDataType.FLOAT,
        TSEncoding.PLAIN,
        CompressionType.UNCOMPRESSED,
        null);
    IoTDB.schemaProcessor.createTimeseries(
        new PartialPath("root.vehicle.d2.s2"),
        TSDataType.FLOAT,
        TSEncoding.PLAIN,
        CompressionType.UNCOMPRESSED,
        null);
    IoTDB.schemaProcessor.createTimeseries(
        new PartialPath("root.vehicle.d3.s1"),
        TSDataType.FLOAT,
        TSEncoding.PLAIN,
        CompressionType.UNCOMPRESSED,
        null);
    IoTDB.schemaProcessor.createTimeseries(
        new PartialPath("root.vehicle.d3.s2"),
        TSDataType.FLOAT,
        TSEncoding.PLAIN,
        CompressionType.UNCOMPRESSED,
        null);
    generateData();
    queryExecutor.processNonQuery(
        processor.parseSQLToPhysicalPlan(
            String.format(
                "create function udf as '%s'", "org.apache.iotdb.db.query.udf.example.Adder")));
  }

  private static void generateData() throws Exception {
    for (int i = 0; i < ITERATION_TIMES; ++i) {
      queryExecutor.processNonQuery(
          processor.parseSQLToPhysicalPlan(
              i % 3 != 0
                  ? String.format(
                      "insert into root.vehicle.d1(timestamp,s1,s2) values(%d,%d,%d)", i, i, i)
                  : i % 2 == 0
                      ? String.format(
                          "insert into root.vehicle.d1(timestamp,s1) values(%d,%d)", i, i)
                      : String.format(
                          "insert into root.vehicle.d1(timestamp,s2) values(%d,%d)", i, i)));
      queryExecutor.processNonQuery(
          processor.parseSQLToPhysicalPlan(
              String.format(
                  "insert into root.vehicle.d2(timestamp,s1,s2) values(%d,%d,%d)", i, i, i)));
      queryExecutor.processNonQuery(
          processor.parseSQLToPhysicalPlan(
              String.format(
                  "insert into root.vehicle.d3(timestamp,s1,s2) values(%d,%d,%d)", i, i, i)));
    }
  }

  @AfterClass
  public static void tearDown() throws Exception {
    EnvironmentUtils.cleanEnv();
  }

  @Test
  public void testHasNextAndNextWithoutValueFilter1() {
    try {
      String sqlStr =
          "select udf(d1.s2, d1.s1), udf(d1.s1, d1.s2), d1.s1, d1.s2, udf(d1.s1, d1.s2), udf(d1.s2, d1.s1), d1.s1, d1.s2 from root.vehicle";
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Set<Integer> s1s2 = new HashSet<>(Arrays.asList(0, 1, 4, 5));
      Set<Integer> s1 = new HashSet<>(Arrays.asList(2, 6));
      Set<Integer> s2 = new HashSet<>(Arrays.asList(3, 7));

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 8; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      int count = 0;
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 8; ++i) {
          if (s1s2.contains(i)) {
            if (count % 3 != 0) {
              assertEquals(count * 2, fields.get(originalIndex2FieldIndex.get(i)).getLongV());
            } else {
              assertNull(fields.get(originalIndex2FieldIndex.get(i)));
            }
          } else if (s1.contains(i)) {
            if (count % 3 != 0 || count % 2 == 0) {
              assertEquals(count, fields.get(originalIndex2FieldIndex.get(i)).getFloatV(), 0);
            } else {
              assertNull(fields.get(originalIndex2FieldIndex.get(i)));
            }
          } else if (s2.contains(i)) {
            if (count % 3 != 0 || count % 2 != 0) {
              assertEquals(count, fields.get(originalIndex2FieldIndex.get(i)).getFloatV(), 0);
            } else {
              assertNull(fields.get(originalIndex2FieldIndex.get(i)));
            }
          }
        }
        ++count;
      }
      assertEquals(ITERATION_TIMES, count);
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }

  @Test
  public void testHasNextAndNextWithoutValueFilter2() {
    try {
      String sqlStr = "select udf(*, *) from root.vehicle.d1";
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 4; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      int count = 0;
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 4; ++i) {
          Field field = fields.get(originalIndex2FieldIndex.get(i));
          if (field != null) {
            assertEquals(count * 2, field.getLongV());
          }
        }
        ++count;
      }
      assertEquals(ITERATION_TIMES, count);
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }

  @Test
  public void testHasNextAndNextWithoutValueFilter3() {
    try {
      String sqlStr = "select *, udf(*, *), *, udf(*, *), * from root.vehicle.d1";
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 14; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      Set<Integer> s1AndS2 = new HashSet<>(Arrays.asList(2, 3, 4, 5, 8, 9, 10, 11));
      Set<Integer> s1OrS2 = new HashSet<>(Arrays.asList(0, 1, 6, 7, 12, 13));

      int count = 0;
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 14; ++i) {
          if (s1AndS2.contains(i)) {
            Field field = fields.get(originalIndex2FieldIndex.get(i));
            if (field != null) {
              assertEquals(count * 2, field.getLongV());
            }
          }
          if (s1OrS2.contains(i)) {
            Field field = fields.get(originalIndex2FieldIndex.get(i));
            if (field != null) {
              assertEquals(count, field.getFloatV(), 0);
            }
          }
        }
        ++count;
      }
      assertEquals(ITERATION_TIMES, count);
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }

  @Test
  public void testHasNextAndNextWithoutValueFilter4() {
    try {
      String sqlStr =
          "select udf(*, *, 'addend'='" + ADDEND + "'), *, udf(*, *) from root.vehicle.d1";
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 10; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      Set<Integer> s1AndS2WithAddend = new HashSet<>(Arrays.asList(0, 1, 2, 3));
      Set<Integer> s1AndS2 = new HashSet<>(Arrays.asList(6, 7, 8, 9));
      Set<Integer> s1OrS2 = new HashSet<>(Arrays.asList(4, 5));

      int count = 0;
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 10; ++i) {
          if (s1AndS2WithAddend.contains(i)) {
            Field field = fields.get(originalIndex2FieldIndex.get(i));
            if (field != null) {
              assertEquals(count * 2 + ADDEND, field.getLongV());
            }
          }
          if (s1AndS2.contains(i)) {
            Field field = fields.get(originalIndex2FieldIndex.get(i));
            if (field != null) {
              assertEquals(count * 2, field.getLongV());
            }
          }
          if (s1OrS2.contains(i)) {
            Field field = fields.get(originalIndex2FieldIndex.get(i));
            if (field != null) {
              assertEquals(count, field.getFloatV(), 0);
            }
          }
        }
        ++count;
      }
      assertEquals(ITERATION_TIMES, count);
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }

  @Test
  public void testHasNextAndNextWithValueFilter1() {
    try {
      String sqlStr =
          "select udf(d2.s2, d2.s1), udf(d2.s1, d2.s2), d2.s1, d2.s2, udf(d2.s1, d2.s2), udf(d2.s2, d2.s1), d2.s1, d2.s2 from root.vehicle"
              + String.format(
                  " where d2.s1 >= %d and d2.s2 < %d",
                  (int) (0.25 * ITERATION_TIMES), (int) (0.75 * ITERATION_TIMES));
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Set<Integer> s1s2 = new HashSet<>(Arrays.asList(0, 1, 4, 5));
      Set<Integer> s1 = new HashSet<>(Arrays.asList(2, 6));
      Set<Integer> s2 = new HashSet<>(Arrays.asList(3, 7));

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 8; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      int index = (int) (0.25 * ITERATION_TIMES);
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 8; ++i) {
          if (s1s2.contains(i)) {
            assertEquals(index * 2, fields.get(originalIndex2FieldIndex.get(i)).getLongV());
          } else if (s1.contains(i)) {
            assertEquals(index, fields.get(originalIndex2FieldIndex.get(i)).getFloatV(), 0);
          } else if (s2.contains(i)) {
            assertEquals(index, fields.get(originalIndex2FieldIndex.get(i)).getFloatV(), 0);
          }
        }
        ++index;
      }
      assertEquals((int) (0.5 * ITERATION_TIMES), index - (int) (0.25 * ITERATION_TIMES));
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }

  @Test
  public void testHasNextAndNextWithValueFilter2() {
    try {
      String sqlStr =
          "select udf(*, *, 'addend'='"
              + ADDEND
              + "'), *, udf(*, *) from root.vehicle.d2"
              + String.format(
                  " where s1 >= %d and s2 < %d",
                  (int) (0.25 * ITERATION_TIMES), (int) (0.75 * ITERATION_TIMES));
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 10; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      Set<Integer> s1AndS2WithAddend = new HashSet<>(Arrays.asList(0, 1, 2, 3));
      Set<Integer> s1AndS2 = new HashSet<>(Arrays.asList(6, 7, 8, 9));
      Set<Integer> s1OrS2 = new HashSet<>(Arrays.asList(4, 5));

      int index = (int) (0.25 * ITERATION_TIMES);
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 10; ++i) {
          if (s1AndS2WithAddend.contains(i)) {
            assertEquals(
                index * 2 + ADDEND, fields.get(originalIndex2FieldIndex.get(i)).getLongV());
          }
          if (s1AndS2.contains(i)) {
            assertEquals(index * 2, fields.get(originalIndex2FieldIndex.get(i)).getLongV());
          }
          if (s1OrS2.contains(i)) {
            assertEquals(index, fields.get(originalIndex2FieldIndex.get(i)).getFloatV(), 0);
          }
        }
        ++index;
      }
      assertEquals((int) (0.5 * ITERATION_TIMES), index - (int) (0.25 * ITERATION_TIMES));
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }

  @Test
  public void testHasNextAndNextWithValueFilter3() {
    try {
      String sqlStr =
          "select udf(d1.s2, d1.s1), udf(d1.s1, d1.s2), d1.s1, d1.s2, udf(d1.s1, d1.s2), udf(d1.s2, d1.s1), d1.s1, d1.s2 from root.vehicle"
              + String.format(
                  " where d3.s1 >= %d and d3.s2 < %d",
                  (int) (0.3 * ITERATION_TIMES), (int) (0.7 * ITERATION_TIMES));
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Set<Integer> s1s2 = new HashSet<>(Arrays.asList(0, 1, 4, 5));
      Set<Integer> s1 = new HashSet<>(Arrays.asList(2, 6));
      Set<Integer> s2 = new HashSet<>(Arrays.asList(3, 7));

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 8; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      int index = (int) (0.3 * ITERATION_TIMES);
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 8; ++i) {
          if (s1s2.contains(i)) {
            if (index % 3 != 0) {
              assertEquals(index * 2, fields.get(originalIndex2FieldIndex.get(i)).getLongV());
            } else {
              assertNull(fields.get(originalIndex2FieldIndex.get(i)));
            }
          } else if (s1.contains(i)) {
            if (index % 3 != 0 || index % 2 == 0) {
              assertEquals(index, fields.get(originalIndex2FieldIndex.get(i)).getFloatV(), 0);
            } else {
              assertNull(fields.get(originalIndex2FieldIndex.get(i)));
            }
          } else if (s2.contains(i)) {
            if (index % 3 != 0 || index % 2 != 0) {
              assertEquals(index, fields.get(originalIndex2FieldIndex.get(i)).getFloatV(), 0);
            } else {
              assertNull(fields.get(originalIndex2FieldIndex.get(i)));
            }
          }
        }
        ++index;
      }
      assertEquals((int) (0.4 * ITERATION_TIMES), index - (int) (0.3 * ITERATION_TIMES));
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }

  @Test
  public void testHasNextAndNextWithValueFilter4() {
    try {
      String sqlStr =
          "select udf(s2, s1), udf(s1, s2), s1, s2, udf(s1, s2), udf(s2, s1), s1, s2 from root.vehicle.d2, root.vehicle.d3"
              + String.format(
                  " where root.vehicle.d2.s1 >= %d and root.vehicle.d3.s2 < %d",
                  (int) (0.3 * ITERATION_TIMES), (int) (0.7 * ITERATION_TIMES));
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Set<Integer> s1s2 =
          new HashSet<>(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 15, 16, 17, 18, 19));
      Set<Integer> s1 = new HashSet<>(Arrays.asList(8, 9, 20, 21));
      Set<Integer> s2 = new HashSet<>(Arrays.asList(10, 11, 22, 23));

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 24; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      int index = (int) (0.3 * ITERATION_TIMES);
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 24; ++i) {
          if (s1s2.contains(i)) {
            assertEquals(index * 2, fields.get(originalIndex2FieldIndex.get(i)).getLongV());
          }
          if (s1.contains(i) || s2.contains(i)) {
            assertEquals(index, fields.get(originalIndex2FieldIndex.get(i)).getFloatV(), 0);
          }
        }
        ++index;
      }
      assertEquals((int) (0.4 * ITERATION_TIMES), index - (int) (0.3 * ITERATION_TIMES));
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }

  @Test
  public void testHasNextAndNextWithValueFilter5() {
    try {
      String sqlStr =
          "select *, udf(*, *), udf(*, *) from root.vehicle.d2, root.vehicle.d3, root.vehicle.d2"
              + String.format(
                  " where root.vehicle.d2.s1 >= %d and root.vehicle.d3.s2 < %d",
                  (int) (0.3 * ITERATION_TIMES), (int) (0.7 * ITERATION_TIMES));
      UDTFPlan queryPlan = (UDTFPlan) processor.parseSQLToPhysicalPlan(sqlStr);
      QueryDataSet dataSet =
          queryExecutor.processQuery(queryPlan, EnvironmentUtils.TEST_QUERY_CONTEXT);
      assertTrue(dataSet instanceof UDTFAlignByTimeDataSet);
      UDTFAlignByTimeDataSet udtfAlignByTimeDataSet = (UDTFAlignByTimeDataSet) dataSet;

      Map<String, Integer> path2Index = queryPlan.getPathToIndex();
      List<Integer> originalIndex2FieldIndex = new ArrayList<>();
      for (int i = 0; i < 6 + 3 * 2 * 3 * 2 * 2; ++i) {
        Path path = queryPlan.getPaths().get(i);
        String columnName =
            path == null
                ? queryPlan.getResultColumns().get(i).getExpression().toString()
                : path.getFullPath();
        originalIndex2FieldIndex.add(path2Index.get(columnName));
      }

      int index = (int) (0.3 * ITERATION_TIMES);
      while (udtfAlignByTimeDataSet.hasNext()) {
        RowRecord rowRecord = udtfAlignByTimeDataSet.next();
        List<Field> fields = rowRecord.getFields();
        for (int i = 0; i < 6 + 3 * 2 * 3 * 2 * 2; ++i) {
          assertEquals(
              i < 6 ? index : index * 2,
              i < 6
                  ? fields.get(originalIndex2FieldIndex.get(i)).getFloatV()
                  : fields.get(originalIndex2FieldIndex.get(i)).getLongV(),
              0);
        }
        ++index;
      }
      assertEquals((int) (0.4 * ITERATION_TIMES), index - (int) (0.3 * ITERATION_TIMES));
    } catch (StorageEngineException
        | QueryFilterOptimizationException
        | TException
        | MetadataException
        | QueryProcessException
        | SQLException
        | IOException
        | InterruptedException e) {
      e.printStackTrace();
      fail(e.toString());
    }
  }
}
