[ 
https://issues.apache.org/jira/browse/NIFI-8487?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Joseph Gresock updated NIFI-8487:
---------------------------------
    Description: 
Allow a ParameterContext to contain an ordered list of other ParameterContexts, 
giving it the ability to inherit parameters from them.  Parameter overriding 
logic would be as follows:
# Parent parameters have top priority
# Child parameters have next priority, in order from top to bottom of the 
ordered list

This prioritization is recursive, so grandchild parameters would have the next 
priority, etc.

Other considerations:
* Although write access should be unchanged, read access to a Parameter Context 
will now require read access to all child Parameter Contexts.
* Parameter Context hierarchy loops should be detected.

  was:
Allow a ParameterContext to contain an ordered list of other ParameterContexts, 
giving it the ability to inherit parameters from them.  Parameter overriding 
logic would be as follows:
# Parent parameters have top priority
# Child parameters have next priority, in order from top to bottom of the 
ordered list

This prioritization is recursive, so grandchild parameters would have the next 
priority, etc.


> Implement Composite Parameter Contexts
> --------------------------------------
>
>                 Key: NIFI-8487
>                 URL: https://issues.apache.org/jira/browse/NIFI-8487
>             Project: Apache NiFi
>          Issue Type: Improvement
>            Reporter: Joseph Gresock
>            Assignee: Joseph Gresock
>            Priority: Major
>
> Allow a ParameterContext to contain an ordered list of other 
> ParameterContexts, giving it the ability to inherit parameters from them.  
> Parameter overriding logic would be as follows:
> # Parent parameters have top priority
> # Child parameters have next priority, in order from top to bottom of the 
> ordered list
> This prioritization is recursive, so grandchild parameters would have the 
> next priority, etc.
> Other considerations:
> * Although write access should be unchanged, read access to a Parameter 
> Context will now require read access to all child Parameter Contexts.
> * Parameter Context hierarchy loops should be detected.



--
This message was sent by Atlassian Jira
(v8.3.4#803005)

Reply via email to