java update Ambari

prakashpunj — Mon, 16 Jul 2018 08:26:44 GMT

I need to update Oracle JDK to 8u172. What's the best way of doing it. Is there a documentation

Re: java update Ambari

jsensharma — Mon, 16 Jul 2018 08:35:25 GMT

You will need to install the desired JDK to all your cluster hosts manually on some common location like

Example: )on every cluster host same path should exist

/usr/jdk64/jdk1.8.0_172

Now on the ambari server host run the following command to setup the JDK.

# ambari-server setup –j /usr/jdk64/jdk1.8.0_172
# ambari-server restart

Ambari Serevr setup JDK Reference: https://docs.hortonworks.com/HDPDocuments/Ambari-2.6.0.0/bk_ambari-installation-ppc/content/set_up_the_ambari_server.html

https://docs.hortonworks.com/HDPDocuments/Ambari-2.6.2.0/bk_ambari-administration/content/ch_changing_the_jdk_version_on_an_existing_cluster.html

Also if you want to install the JCE on your JDK then please refer to : https://docs.hortonworks.com/HDPDocuments/Ambari-2.6.2.0/bk_ambari-security/content/installing_the_jce.html

HCC thread on the same: https://community.hortonworks.com/questions/91401/update-jdk-from-17-to-180-121-on-hdp.html

Re: java update Ambari

prakashpunj — Mon, 16 Jul 2018 09:29:32 GMT

Thanks @Jay Kumar SenSharma.

Question: On other nodes, do we have to do anything after installing new version of JAVA. Just by putting the JAVA in the same path as Ambari-server, is that going to be ok..?

question Re: java update Ambari in Archives of Support Questions (Read Only)

java update Ambari

Re: java update Ambari

Re: java update Ambari