static ICachedMNode getMeasurementNode(ICachedMNode par, String name, String alias) {
    IMeasurementSchema schema = new MeasurementSchema(name, TSDataType.FLOAT);
    return nodeFactory
        .createMeasurementMNode(par.getAsDeviceMNode(), name, schema, alias)
        .getAsMNode();
  }
related methods shall be merged further: {@linkplain SchemaFile#reEstimateSegSize}
,{@linkplain PageManager#reEstimateSegSize}
iotdb-core/datanode/src/test/java/org/apache/iotdb/db/metadata/mtree/schemafile/SchemaFileTest.java