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https://issues.apache.org/jira/browse/AMBARI-14212?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gaurav Nagar updated AMBARI-14212:
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Attachment: AMBARI-14212_branch-2.1_02.patch
> 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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