[jira] [Created] (NIFI-8658) Allow for filtering functions to be used as top-level functions for RecordPath

["Mark Payne (Jira)" <ji...@apache.org>]

Mark Payne created NIFI-8658:
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             Summary: Allow for filtering functions to be used as top-level functions for RecordPath
                 Key: NIFI-8658
                 URL: https://issues.apache.org/jira/browse/NIFI-8658
             Project: Apache NiFi
          Issue Type: Improvement
          Components: Extensions
            Reporter: Mark Payne
            Assignee: Mark Payne


RecordPath allows for filtering functions such as {{isEmpty}} to be used only within a predicate. So something like {{isEmpty(/name}}) is not a valid RecordPath, while {{/[isEmpty(./name)]}} is a valid RecordPath. This makes sense for most use cases. However, for cases where we may want to partition based on a RecordPath, having the ability to partition based on {{isEmpty(/name)}} can be important. 



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