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https://issues.apache.org/jira/browse/NIFI-14877?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mark Bean updated NIFI-14877:
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    Summary: Allow bulk update of connection settings  (was: Allow bulk update 
of connections)

> Allow bulk update of connection settings
> ----------------------------------------
>
>                 Key: NIFI-14877
>                 URL: https://issues.apache.org/jira/browse/NIFI-14877
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Mark Bean
>            Priority: Major
>
> It is desirable to be able to bulk update connection properties. 
> Specifically, the settings for FlowFile Expiration, Back Pressure Object 
> Threshold and Size Threshold. These settings may have been set initially by 
> inheriting the default values specified at the process group level. After 
> initial build-out of a flow, it may be determined the default settings need 
> to be updated. This requires going to dozens or perhaps hundreds of 
> connections individually to update.
> A new option to bulk update all connections would make the process easier, 
> less time-consuming and less error-prone. This feature would be similar in 
> convenience to the bulk operation of "Empty All Queues". 
> Since it is being applied in bulk, a warning/confirmation pop-up should be 
> displayed - again, similar to the "Empty All Queues" option.
> For each of the above mentioned Process Group settings (expiration and 
> backpressure object/size), two checkboxes should be presented: one for "Apply 
> to all existing Connections" and one for "Apply to child Process Groups". 
> Apply to all existing Connections: This option would update all existing 
> connections in the current and all child process groups.
> Apply to child Process Groups: This option will update the default settings 
> of the current and all child process groups without modifying any existing 
> connections.



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