@AfterClass
  public static void stopMetaStores() {
    for(AbstractMetaStoreService metaStoreService : metaStoreServices) {
      try {
        metaStoreService.stop();
      } catch(Exception e) {
        throw new RuntimeException("Error stopping MetaStoreService", e);
      }
    }
  }
Utility method, which can be used to start MetaStore instances with specific configurations
different from the default.
@param msConf Specific MetaStore configuration values
@param extraConf Specific other configuration values
standalone-metastore/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/client/MetaStoreClientTest.java