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https://issues.apache.org/jira/browse/NIFI-11214?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brendan Buhr updated NIFI-11214:
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Description:
The Update Attribute Processor allows for Advanced conditional Rules to set
attributes based on the result of the conditions.
The Conditions Allow for Expression Language on the Attributes of the Flow but
the actions only accommodate hard-coded values. In some cases, you would like
to set the action values based on parameter context values so that when a
change happens you update the parameter and it updates everything linked to it
without the need to update the updateAttribute process actions manually in the
event of changes.
The value here is that values that have the potential to change and be
parameters in the parameter context remove the need in the event of a change to
manually track down where changes need to be applied manually and centralizing
it when applicable
!image-2023-02-23-10-28-21-918.png!
was:
The Update Attribute Processor allows for Advanced conditional Rules to set
attributes based on the result of the conditions.
The Conditions Allow for Expression Language on the Attributes of the Flow but
the actions only accommodate hard-coded values. In some cases, you would like
to set the action values based on parameter context values so that when a
change happens you update the parameter and it updates everything linked to it
without the need to update the updateAttribute process actions manually in the
event of changes.
The value here is that values that have the potential to change and be
parameters in the parameter context remove the need in the event of a change to
manually track down where changes need to be applied manually and centralising
it when applicable
!image-2023-02-23-10-28-21-918.png!
> updateAttribute: Advance Tab Expression Language and Parameter Context Support
> ------------------------------------------------------------------------------
>
> Key: NIFI-11214
> URL: https://issues.apache.org/jira/browse/NIFI-11214
> Project: Apache NiFi
> Issue Type: Improvement
> Reporter: Brendan Buhr
> Priority: Minor
> Attachments: image-2023-02-23-10-28-21-918.png
>
>
> The Update Attribute Processor allows for Advanced conditional Rules to set
> attributes based on the result of the conditions.
> The Conditions Allow for Expression Language on the Attributes of the Flow
> but the actions only accommodate hard-coded values. In some cases, you would
> like to set the action values based on parameter context values so that when
> a change happens you update the parameter and it updates everything linked to
> it without the need to update the updateAttribute process actions manually in
> the event of changes.
> The value here is that values that have the potential to change and be
> parameters in the parameter context remove the need in the event of a change
> to manually track down where changes need to be applied manually and
> centralizing it when applicable
> !image-2023-02-23-10-28-21-918.png!
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