Hi,
I am trying to install HDP2.1. Here is what I do:
1. I removed / commented out "DRPC_SERVER" component from "STORM" service
metainfo.xml, because I do not need it.
<!--
<component>
<name>DRPC_SERVER</name>
<displayName>DRPC Server</displayName>
<category>MASTER</category>
<cardinality>1</cardinality>
<commandScript>
<script>scripts/drpc_server.py</script>
<scriptType>PYTHON</scriptType>
<timeout>600</timeout>
</commandScript>
</component>
-->
2. Start ambari-server, and login to Ambari web UI
3. From Ambari web UI, I tried to install cluster via "Cluster Install
Wizard", the first several steps go well until "Customize Service", it shows
error message
"Attention: Some configurations need your attention before you can proceed."
But no specific problematic configuration shows up on the screen, and the
"Next" button is grayed out so I cannot move forward.
4. In the browser "Console" tab, it shows one error:
Uncaught TypeError: Cannot read property 'hostName' of undefinedmain.js:340
App.ServiceConfigProperty.Ember.Object.extend.initialValuehttp_client.js:1
(anonymous function)http_client.js:170 (anonymous function)http_client.js:167
App.config.Em.Object.create.renderConfigsstep9_controller.js:445
App.WizardStep7Controller.Em.Controller.extend.setStepConfigsstep9_controller.js:408
(anonymous function)
Not sure if above error message is related to the "Customize Service" problem.
Does anyone know what went wrong in my case? If I want to remove one component
from a service, what's the right way to do so? In my case, I only commented out
the component section in metainfo.xml, like above in Step 1.
Thanks,
-Tao
