@AfterClass
  public static void tearDown() throws Exception {
    close();
    EnvFactory.getEnv().cleanClusterEnvironment();
  }
@Author: Architect @Date: 2021-03-30 18:36 @Description: This class is initially intend to test
the issue of IOTDB-924
integration-test/src/test/java/org/apache/iotdb/db/it/IoTDBInsertMultiRowIT.java