NiFi Ingest 25.2
NiFi Ingest

# SearchFields

A comma-separated list of fields to search for entities, for example `DRECONTENT` or `DRETITLE`.

You must search at least one field, otherwise Named Entity Recognition does not return any results.

This parameter supports the `*` wildcard and regular expressions, with the following rules:

- A leading `*/` or a leading `/` is ignored. This is interpreted as the root of the document so has no effect.
- A `/` immediately followed by a `*` is interpreted as a field separator followed by a wildcard and is equivalent to the regular expression `/[^/]+`
- Any other use of `*` is interpreted as the regular expression quantifier (zero or more instances of something).

Example | Fields searched
--- | ---
`XXX/YYY` | The sub-field `YYY`, of the top level document field `XXX`.
`/XXX/YYY`
`*/XXX/YYY`
`*/XXX/*` | All direct sub-fields of the top level document field `XXX`.
`*/*/*` | All direct sub-fields of all top level document fields.
`*/A*/B*` | Fields named "B", "BB", "BBB" and so on, that are direct subfields of top-level fields named "A", "AA", "AAA" and so on. A field matching the path `AAA/BCD` would not be searched.
`*/A.*/B.*` | Fields whose name begins with a "B", that are direct subfields of top-level fields whose name begins with an "A".

Type: | String
Default: | `DRETITLE,SUMMARY,DRECONTENT`
Required: | No
Configuration Section: | Any section that you have defined for Named Entity Recognition settings
Example: | `SearchFields=DRECONTENT,DRETITLE`
See Also: | EntityN

Copyright 2018-2025 Open Text
Version 25.2 | Last updated April 2025

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: Knowledge Discovery NiFi Ingest 25.2

Topic Title: SearchFields