WARNING: Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. spark, tez) or using Hive 1.X releases.

环境：hive2.1.1

1.Azkaban通过hive连接mysql，出现以下错误

WARNING: Hive-on-MR is deprecated in Hive 2 and may not be available in the future versions. Consider using a different execution engine (i.e. spark, tez) or using Hive 1.X releases.

2.再次尝试连接hive，一直处于正在以下的连接状态

Connecting to jdbc:hive2://sam02:10000/

3. 解决方法

把hive 换成1.2.1,并重新启动虚拟机