Hive 2.1 in HDP 2.5

[#1]

I learned in the community that can enable HIVE 2.1 in HDP2.5 by turning on "Interactive Query" in Ambari web UI. My questions are:

1.Once enabled HIVE 2.1, can the cluster support HIVE 1.2 and 2.1 simultaneously?

2.Can HIVE 1.2 and HIVE 2.1 runs well in one cluster?

3.Can I disable HIVE 2.1 later?

Thanks

[#2 · Accepted solution]

1.Once enabled HIVE 2.1, can the cluster support HIVE 1.2 and 2.1 simultaneously? yes you can,

2.Can HIVE 1.2 and HIVE 2.1 runs well in one cluster? for hive 2 you need to you need to use HS2 URL for Interective mode while for 1.2 use regular URL connecting HS2 on 10000/10010

3.Can I disable HIVE 2.1 later? yes