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From "Gus Heck (JIRA)" <>
Subject [jira] [Created] (SOLR-9467) Document Transformer to Remove Fields
Date Thu, 01 Sep 2016 22:28:20 GMT
Gus Heck created SOLR-9467:

             Summary: Document Transformer to Remove Fields
                 Key: SOLR-9467
             Project: Solr
          Issue Type: New Feature
      Security Level: Public (Default Security Level. Issues are Public)
          Components: SearchComponents - other
    Affects Versions: 6.2
            Reporter: Gus Heck

Given that SOLR-3191 has become bogged down and inactive, evidently stuck in low level details,
and since I have wished several times for some way to just get that one big field out of my
results to improve transfer times without making a big brittle list of all my other fields.
I'd like to propose a DocumentTransformer that accomplishes this.

It would look something like this:
{code}&fl=*,[fl.rm v="title"]{code} 

Since removing one field with a known name is probably the most common case I'd like to start
by keeping this simple, and if further features like globs or lists of fields are desired,
subsequent Jira tickets can be opened to add them. Not attached to specifics here, only looking
to keep things simple and solve the key use case. If you don't like fl.rm as a name for a
transformer, suggest a better one (for example). 

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