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  1. Apache NiFi
  2. NIFI-3853

Escape configurations prior to writing flow.xml

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Details

    • Bug
    • Status: Resolved
    • Critical
    • Resolution: Fixed
    • None
    • 1.3.0
    • Core Framework
    • None

    Description

      If invalid characters are entered through the UI, they can corrupt the flow.xml.gz making it unparsable on future restarts. Once in this state, the flow.xml.gz needs to be hand-edited to remove the invalid characters. Characters outside the following ranges may cause issues:

      #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]

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        relates to

        Bug - A problem which impairs or prevents the functions of the product. NIFI-7414 NiFi fails to startup if it encounters some unicode characters in the flow.xml.gz

        • Major - Major loss of function.
        • Resolved
        links to

        Web Link GitHub Pull Request #1784

        Web Link GitHub Pull Request #1822

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            mcgilman Matt Gilman
            mcgilman Matt Gilman
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