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https://issues.apache.org/jira/browse/NIFI-1798?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Pierre Villard resolved NIFI-1798.
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Resolution: Feedback Received
Apache NiFi 1.x is no longer maintained and no new release is planned on the
1.x release line. Marking as resolved as part of a cleanup operation. Please
open a new one with an updated description if this is still relevant for NiFi
2.x.
> Rules window can be closed with unsaved work
> --------------------------------------------
>
> Key: NIFI-1798
> URL: https://issues.apache.org/jira/browse/NIFI-1798
> Project: Apache NiFi
> Issue Type: Bug
> Components: Core UI
> Affects Versions: 1.0.0, 0.6.0
> Reporter: Andrew M. Lim
> Priority: Minor
> Attachments: NIFI-1798_saveWarning.png
>
>
> When entering the Advanced UI on the Properties tab when configuring an
> Update Attribute processor, the user can create a rule and add all the
> necessary conditions and actions. However, after selecting the "x" in the
> top right, the window closes with no warning. A pop-up window should open
> with a warning "Rule 'xxxx' has unsaved changes. Do you want to save?"
> This pop-up window is displayed if you create a rule and then try to create
> another rule as described in the "Additional details" docs for the
> UpdateAttribute processor (see attached screenshot):
> "Upon adding a rule with its condition(s) and action(s), it is important to
> save it by clicking the Save button in the lower right corner. If you do not
> do so and attempt to add or navigate to another rule, an error message will
> appear, asking you if you want to save your changes."
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