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https://issues.apache.org/jira/browse/NIFI-13533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17886260#comment-17886260
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Heiner León commented on NIFI-13533:
------------------------------------
The issues seems to introduced between the UI changes from M3 to M4. Probably
related to NIFI-12400.
The M3 version is able to handle names with periods (e.g foo.bar) in the
Parameter Group name and Parameters names.
[^NIFI-13533-M3.mov]
In M4, the request is sent as null if either the Parameter Group or the a
Parameter has a dot.
[^NIFI-13533-M4.mov]
The periods in the name also affects the ability of the UI to select the
parameters.
Here is another example, when the Parameter Group does not include a dot. It's
able to select and send the correct information for parameters without periods.
[^NIFI-13533-M4-no-period-parameter-group.mov]
The issue could be how the UI refers to the elements. For example in
[here|https://github.com/apache/nifi/blob/19c5be01d463bc38ec0f5008549a2a42e589436d/nifi-frontend/src/main/frontend/apps/nifi/src/app/pages/settings/ui/parameter-providers/fetch-parameter-provider-parameters/fetch-parameter-provider-parameters.component.ts#L572]
and
[here|https://github.com/apache/nifi/blob/19c5be01d463bc38ec0f5008549a2a42e589436d/nifi-frontend/src/main/frontend/apps/nifi/src/app/pages/settings/ui/parameter-providers/fetch-parameter-provider-parameters/fetch-parameter-provider-parameters.component.ts#L578]
Last related issues are NIFI-13312, NIFI-13354, and NIFI-13431.
Tagging [~rfellows] [~scottyaslan] [~mcgilman] for visibility and if you have
some spare time to check this issue.
Please let me know if you need more information.
> All ParameterProviders in 2.0.0-M4 fail to fetch parameters with a period in
> the parameter name
> -----------------------------------------------------------------------------------------------
>
> Key: NIFI-13533
> URL: https://issues.apache.org/jira/browse/NIFI-13533
> Project: Apache NiFi
> Issue Type: Bug
> Affects Versions: 2.0.0-M4
> Reporter: Felix Schultze
> Assignee: Heiner León
> Priority: Blocker
> Attachments: Fetch-Parameter-error.jpg, NIFI-13533-M3.mov,
> NIFI-13533-M4-no-period-parameter-group.mov, NIFI-13533-M4.mov
>
>
> All Parameter Providers fail to fetch any parameters which have a period (aka
> dot) in the parameter name.
> Parameter names containing periods work in NiFi 1.x and also worked in NiFi
> 2.0.0 M3, but do NOT work in 2.0.0 M4.
> This is a serious blocker for anyone using Parameter Providers who have
> periods in their parameter names.
> KubernetesSecretParameterProvider 2.0.0-M4 does not allow dots in Keys
> If we create a new parameter (named e.g. "foo.bar") on disk and try to fetch
> it by KubernetesSecretParameterProvider 2.0.0-M4, we always get the error
> message: Parameter sensitivity must be specified for parameter ....
> Dismissing the error does not work an the error occurs again.
>
> If we set the parameter name to fooBar, foo_bar, etc, the fetch is working.
> In M3, dots were working with FileParameterProvider
>
> *Update:*
> *Even if I activate the sensitivity for a parameter, the transmitted JSON
> object "parameterSensitivities" in request always has null values...*
>
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