private static String getPhysicalColumnName(String modelName, String fieldName) {
        return IndexController.LogicIndicesRegister.getPhysicalColumnName(modelName, fieldName);
    }
ElasticSearchConverter same as the HashMapConverter, but translate the column alias automatically.
oap-server/server-storage-plugin/storage-elasticsearch-plugin/src/main/java/org/apache/skywalking/oap/server/storage/plugin/elasticsearch/base/ElasticSearchConverter.java