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Denotes the Hierarchy Processor transformation expression syntax.
Name of the input group or dataset.
Name of the field, including the full path name if it's not a top-level field.
If any field is of the type array, include the array name. If an array is primitive and has no array name, use
elemas the array name.
For fields within a struct or an array, the actual field name is specified outside of the closing brace.
Include the field_name portion only when referencing a field within a struct or an array. Follow these guidelines:
Updated May 22, 2023