Upgrade HDF services
Confirm that the NiFi components are installed along with version
[root@host registry]# yum list installed | grep nifi nifi_3_1_0_0_<build-no>.x86_64 nifi-registry_3_1_0_0_<build-no>.x86_6
Display the current version associated with each component. In the below
example, 188.8.131.52 is current version.
[root@host registry]# hdf-select status | grep nifi nifi - 184.108.40.206-<build-no> nifi-registry - 220.127.116.11-<build-no>
hdf-selectto ensure appropriate links to new installed version.
[root@host ~]# hdf-select set nifi 18.104.22.168-<build-no> [root@host ~]# hdf-select set nifi -registry 22.214.171.124-<build-no>
hdf-selectshows the new version for the HDF services you updated.
[root@host ~]# hdf-select status | grep 126.96.36.199 nifi - 188.8.131.52-<build-no> nifi-registry - 184.108.40.206-<build-no>
- Log into Ambari and start NiFi and NiFi Registry.
- You may add Schema Registry or SAM to your cluster, as needed.