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https://issues.apache.org/jira/browse/AMBARI-14212?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15041727#comment-15041727
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Hadoop QA commented on AMBARI-14212:
------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest 
attachment 
  
http://issues.apache.org/jira/secure/attachment/12775777/AMBARI-14212_branch-2.1.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

    {color:green}+1 tests included{color}.  The patch appears to include 7 new 
or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the 
total number of javac compiler warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase 
the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in 
ambari-server ambari-views contrib/views/hive contrib/views/pig 
contrib/views/utils.

Test results: 
https://builds.apache.org/job/Ambari-trunk-test-patch/4488//testReport/
Console output: 
https://builds.apache.org/job/Ambari-trunk-test-patch/4488//console

This message is automatically generated.

> Changes in Instance Definition does not get reflects in pig and hive view due 
> to caching in UserLocal.java
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-14212
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14212
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-views
>    Affects Versions: 2.1.2
>            Reporter: Gaurav Nagar
>            Assignee: Gaurav Nagar
>            Priority: Critical
>             Fix For: 2.2.0
>
>         Attachments: AMBARI-14212_branch-2.1.patch, 
> AMBARI-14212_branch-2.1_02.patch
>
>
> Connections in different views are cached in the ViewContext, through the 
> UserLocal objects of the respective views. However, on update of 
> configuration parameters of the view instance, the connection for the 
> instance in the UserLocal object is not refreshed. This causes a failure in 
> connection to the new/updated data node. The solution to this is the drop the 
> instance specific connection and on new request from the browser , 
> re-establish the connection with the data node, and update the UserLocal 
> objects. 



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