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From "Hitesh Shah (JIRA)" <j...@apache.org>
Subject [jira] [Created] (TEZ-2971) AMWebController should be able to provide an error mesage if counters limit exceeded for UI
Date Fri, 04 Dec 2015 04:53:10 GMT
Hitesh Shah created TEZ-2971:
--------------------------------

             Summary: AMWebController should be able to provide an error mesage if counters
limit exceeded for UI
                 Key: TEZ-2971
                 URL: https://issues.apache.org/jira/browse/TEZ-2971
             Project: Apache Tez
          Issue Type: Bug
            Reporter: Hitesh Shah
            Assignee: Sreenath Somarajapuram


There are cases where counter limits can be exceeded where in there will be no counters returned
back to the UI caller. 

In such a scenario, instead of a map of counters, it might be better to return an error message
which can be displayed back to the user along with the other data.

There are TODOs being added to AMWebController as part of TEZ-2968 for this issue.  



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