private static void prepareSeries(List<IMeasurementSchema> measurementSchemas, String sgName)
      throws MetadataException {

    measurementSchemas.add(
        new MeasurementSchema(
            "sensor0", TSDataType.BOOLEAN, TSEncoding.PLAIN, CompressionType.SNAPPY));
    measurementSchemas.add(
        new MeasurementSchema("sensor1", TSDataType.INT32, TSEncoding.RLE, CompressionType.SNAPPY));
    measurementSchemas.add(
        new MeasurementSchema(
            "sensor2", TSDataType.INT64, TSEncoding.TS_2DIFF, CompressionType.SNAPPY));
    measurementSchemas.add(
        new MeasurementSchema(
            "sensor3", TSDataType.FLOAT, TSEncoding.GORILLA, CompressionType.SNAPPY));
    measurementSchemas.add(
        new MeasurementSchema(
            "sensor4", TSDataType.DOUBLE, TSEncoding.GORILLA, CompressionType.SNAPPY));
    measurementSchemas.add(
        new MeasurementSchema(
            "sensor5", TSDataType.TEXT, TSEncoding.PLAIN, CompressionType.SNAPPY));
  }
This util contains 5 seqFiles and 5 unseqFiles in default.

<p>Sequence time range of data: [0, 99], [100, 199], [200, 299], [300, 399], [400, 499]

<p>UnSequence time range of data: [0, 19], [100, 139], [200, 259], [300, 379], [400, 499], [0,
199]

<p>d0 and d1 are aligned, d2 is nonAligned
iotdb-core/datanode/src/test/java/org/apache/iotdb/db/queryengine/execution/operator/AlignedSeriesTestUtil.java