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https://issues.apache.org/jira/browse/NIFI-716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14597777#comment-14597777
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Dan Bress commented on NIFI-716:
--------------------------------

Holy smokes... I think you have word for word 7 out of the 8 I listed.  Nuts.  
I'll add the missing on to NIFI-34.  Thanks!

> Framework allows you to define two properties with the same name
> ----------------------------------------------------------------
>
>                 Key: NIFI-716
>                 URL: https://issues.apache.org/jira/browse/NIFI-716
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Core Framework
>    Affects Versions: 0.1.0
>            Reporter: Dan Bress
>            Priority: Minor
>              Labels: beginner, newbie
>
> If you are lazy and copy and paste a PropertyDescriptor and forget to change 
> the value assigned to name(), the framework(test or regular) does not detect 
> this and proceeds happily.
> It would be great if this situation was detected as soon as possible, and 
> either mark the processor as invalid, or fail to consider it as a possible 
> processor.
> This applies to Processors, ControllerServices and ReportingTasks
> Example
> {code}
> public static final PropertyDescriptor MIN_SIZE = new 
> PropertyDescriptor.Builder()
> .name("Minimum Group Size")
> .description("The minimum size of for the bundle")
> .required(true)
> .defaultValue("0 B")
> .addValidator(StandardValidators.DATA_SIZE_VALIDATOR)
> .build();
> public static final PropertyDescriptor MAX_SIZE = new 
> PropertyDescriptor.Builder()
> .name("Minimum Group Size")
> .description("The maximum size for the bundle. If not specified, there is no 
> maximum.")
> .required(false)
> .addValidator(StandardValidators.DATA_SIZE_VALIDATOR)
> .build();
> {code}



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