Update the Base URL for HDF to the URL for HDF 3.0.2.

[root@host ~]# vi /etc/yum.repos.d/HDF.repo
baseurl=<os-specific-base-url>

For the Base URL appropriate for your OS, see the HDF 3.0.2 Release Notes.

Confirm the HDF components and version you have installed.

For example:

[root@host registry]# yum list installed | grep HDF

hdf-select.noarch                 3.0.0.0-453.el6           @HDF-3.0            
nifi_3_0_0_0_453.x86_64           1.2.0.3.0.0.0-453.el6     @HDF-3.0            
                                  0.7.0.3.0.0.0-453.el6     @HDF-3.0            
registry_3_0_0_0_453.noarch       0.3.0.3.0.0.0-453.el6     @HDF-3.0            
storm_3_0_0_0_453.x86_64          1.1.0.3.0.0.0-453.el6     @HDF-3.0            
streamline_3_0_0_0_453.x86_64     0.5.0.3.0.0.0-453.el6     @HDF-3.0            
zookeeper_3_0_0_0_453.noarch      3.4.6.3.0.0.0-453.el6     @HDF-3.0 

Display the current version associated with each service.

For example:

[root@host registry]# hdf-select status | grep 3.0.0.0-453

nifi - 3.0.0.0-453
registry - 3.0.0.0-453
storm-client - 3.0.0.0-453
storm-nimbus - 3.0.0.0-453
storm-supervisor - 3.0.0.0-453
streamline - 3.0.0.0-453
zookeeper-client - 3.0.0.0-453
zookeeper-server - 3.0.0.0-453

Install the binaries for each HDF service.

	Note
	On each Ambari Agent, do this only for the services you have already installed. For example, if only NiFi is installed, only perform the updated install for the NiFi service.

For example:

[root@host ~]# yum install -y nifi_3_0_2_0_76*
[root@host ~]# yum install -y registry_3_0_2_0_76*
[root@host ~]# yum install -y streamline_3_0_2_0_76*

Use hdf-select to ensure that you have the appropriate links to the newly installed version.

	Note
	Installing SAM creates Storm and ZooKeeper dependencies that you can address by falling the Warning notes during the installation.

For example:

[root@host ~]# hdf-select set nifi 3.0.2.0-76
[root@host ~]# hdf-select set registry 3.0.2.0-76
[root@host ~]# hdf-select set streamline 3.0.2.0-76
[root@host ~]# hdf-select set storm-nimbus 3.0.2.0-76
[root@host ~]# hdf-select set storm-supervisor 3.0.2.0-76
[root@host ~]# hdf-select set zookeeper-client 3.0.2.0-76

WARNING: Replacing link /usr/bin/zookeeper-client from /usr/hdp/current/zookeeper-client/bin/zookeeper-client

[root@host ~]# hdf-select set zookeeper-server 3.0.2.0-76

WARNING: Replacing link /usr/bin/zookeeper-server from /usr/hdp/current/zookeeper-server/bin/zookeeper-server
WARNING: Replacing link /usr/bin/zookeeper-server-cleanup from /usr/hdp/current/zookeeper-server/bin/zookeeper-server-cleanup

Confirm your HDF service upgrades.

For example:

[root@host ~]# hdf-select status | grep 3.0.2.0-76
nifi - 3.0.2.0-76
registry - 3.0.2.0-76
storm-nimbus - 3.0.2.0-76
storm-supervisor - 3.0.2.0-76
streamline - 3.0.2.0-76
zookeeper-client - 3.0.2.0-76
zookeeper-server - 3.0.2.0-76

Execute the following operation on one host where SAM is installed:

[root@host ~]# export JAVA_HOME=/usr/jdk64/jdk1.8.0_112 ; source 
/usr/hdf/current/streamline/conf/streamline-env.sh ; 
/usr/hdf/current/streamline/bootstrap/bootstrap-storage.sh create

Execute the following operation on one host where Schema Registry is installed:

[root@host ~]# export JAVA_HOME=/usr/jdk64/jdk1.8.0_112 ; source 
/usr/hdf/current/registry/conf/registry-env.sh ; 
/usr/hdf/current/registry/bootstrap/bootstrap-storage.sh create