Antonenko Alexander created AMBARI-19129:
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Summary: Installer UI hangs when "Validation Issues" dialog is
dismissed
Key: AMBARI-19129
URL: https://issues.apache.org/jira/browse/AMBARI-19129
Project: Ambari
Issue Type: Bug
Components: ambari-web
Affects Versions: 2.4.0
Reporter: Antonenko Alexander
Assignee: Antonenko Alexander
Priority: Critical
Fix For: 2.5.0
While installing Metron services, the "Assign Masters" page does a validation
for co-location of some of the components. There is also a "warning" message
for one of the components viz. Metron Parsers which alerts the user to install
Storm supervisor in the subsequent "Assign Slaves and Clients" screen.
When user proceeds from this page, there is a warning dialog about "Validation
Issues" prompting the user to either click *Continue Anyway* or *Cancel*. See
attached screenshot !Ambari-Assign-Masters-hang01.png|thumbnail!
Upon clicking "Cancel", the installer UI hangs with the *Next* button grayed
out and the moue pointer spinning See attached screenshot
!Ambari-Assign-Masters-hang02.png|thumbnail! .
The only option is to reload the installer page by refreshing the browser.
Note that the installer works fine when the *Continue Anyway* button is
clicked.
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