question Re: Tez error while adding a service in ambari in Support Questions

Tez error while adding a service in ambari

maha26905095 — Sun, 18 Aug 2019 09:50:37 GMT

Hello , I have this error while adding any service using ambari "add service"

Re: Tez error while adding a service in ambari

jsensharma — Fri, 09 Mar 2018 17:55:44 GMT

Can you please login to ambari ui and then navigate to

 "Tez" --> Configs --> Advanced --> "Advanced tez-site" and then look for a property "tez.tez-ui.history-url.base"

And then set the value as following:

tez.tez-ui.history-url.base = http://$AMBARI_SERVER_HOST:8080/#/main/view/TEZ/tez_cluster_instance

NOTE: Please replace the "AMBARI_SERVER_HOST" value with the actual FQDN (hostname) of the ambari server here and then save the config changes.

Example:

tez.tez-ui.history-url.base = http://amb25101.example.com:8080/#/main/view/TEZ/tez_cluster_instance

Then restart the services that requires restart for this config change to take effect and then you should be all set to add new services. (assuming ambari server hostname is amnb25101.example.com above should be the URL)

Re: Tez error while adding a service in ambari

maha26905095 — Sun, 18 Aug 2019 09:50:29 GMT

I found this but it is already set.

tez.am.tez-ui.history-url.template = "__HISTORY_URL_BASE__?viewPath=%2F%23%2Ftez-app%2F__APPLICATION_ID__ "

Re: Tez error while adding a service in ambari

jsensharma — Fri, 09 Mar 2018 18:55:59 GMT

@maha Rm

You will find "Custom tez-site" inside the

 "Tez" --> Configs --> Advanced --> "Custom tez-site"

The click on "Add Property" link and then add that property "tez.tez-ui.history-url.base" with the appropriate value.

Re: Tez error while adding a service in ambari

jsensharma — Fri, 09 Mar 2018 18:58:58 GMT

@maha Rm

Looks like your ambari version is too old. In old version of ambari the value for this setting was

tez.am.tez-ui.history-url.base=__HISTORY_URL_BASE__?viewPath=%2F%23%2Ftez-app%2F__APPLICATION_ID__

In later version it uses the Ambari URL with Tez view path on it.

So please try setting this value there.

Re: Tez error while adding a service in ambari

maha26905095 — Sun, 18 Aug 2019 09:50:21 GMT

I have add a property and the error is gone but the installation failed , Should i upgrade ambari ? what do u recomend for me to do ?

Re: Tez error while adding a service in ambari

jsensharma — Fri, 09 Mar 2018 19:26:55 GMT

@maha Rm

Ambari 2.2.0 is really too old. The latest ambari version is 2.6.1.5

So if you are planning to upgrade ambari then that is really best as it has many enhancements , better performance, and lots of bug fixes.

https://docs.hortonworks.com/HDPDocuments/Ambari-2.6.1.5/bk_ambari-upgrade/content/ambari_upgrade_guide.html

https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.4/bk_support-matrices/content/ch_matrices-ambari.html#ambari_stack