public static String getTableRowPath(final String databaseName, final String schemaName, final String table, final String uniqueKey) {
        return String.join("/", getTablePath(databaseName, schemaName, table), uniqueKey);
    }
@Test
    void assertGetTableRowPath() {
        assertThat(ShardingSphereDataNode.getTableRowPath("db_name", "db_schema", "tbl_name", "key"), is("/statistics/databases/db_name/schemas/db_schema/tables/tbl_name/key"));
    }