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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