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Posted to issues@nifi.apache.org by "Matt Burgess (JIRA)" <ji...@apache.org> on 2018/05/23 13:49:00 UTC

[jira] [Created] (NIFI-5230) InvokeScriptedProcessor can issue a NullPointerException in customValidate

Matt Burgess created NIFI-5230:
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             Summary: InvokeScriptedProcessor can issue a NullPointerException in customValidate
                 Key: NIFI-5230
                 URL: https://issues.apache.org/jira/browse/NIFI-5230
             Project: Apache NiFi
          Issue Type: Bug
    Affects Versions: 1.6.0
            Reporter: Matt Burgess


NIFI-4968 improved the behavior of InvokeScriptedProcessor when the script has an error during parsing/interpretation/compilation, and an improvement was made to not output the same validation errors over and over again until manual action was taken. As part of that improvement though, a bug was introduced where a NullPointerException can occur.

Proposed fix is not to set the validation results to null on "clear", but rather to an empty Set (which the code is expecting)



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