Changes to Ambari and HDP services

Review the list of additional components that are added to your cluster, along with the deprecated services and views that are removed during the process of upgrading to Ambari 7.1.x and HDP intermediate bits.

These services are removed automatically as part of the upgrade process. You can also remove these services manually prior to the upgrade by following the steps below:

1. Log in to the Ambari UI.
2. Click the service you wish to remove.
3. From the Service Actions menu, click Delete Service.

Ambari 2.6.2.x to Ambari 7.1.x.x.

The Ambari 2.6.2.x to Ambari 7.1.x.x upgrade removes the following views:

• Hive View 1.5, Hive View 2

• Hue To Ambari View Migration

• Slider

• Storm

• Tez

• Pig

HDP 2.6.5.x toHDP intermediate bits

The HDP 2.6.5.x to HDP 7.1.x.x upgrade adds the following components if YARN is deployed in the cluster being upgraded:

• YARN Registry DNS

• YARN Timeline Service V2.0 Reader

The HDP 2.6.5.x to HDP intermediate bits upgrade removes the following services:

• Druid

• Superset

• Accumulo

• Flume

• Mahout

• Falcon

• Spark 1.6

• Slider

• WebHCat

• Spark Thrift Server