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Date: Mon, 4 Apr 2011 19:13:06 +0000 (UTC)
From: "Yonik Seeley (JIRA)" <jira@apache.org>
To: dev@lucene.apache.org
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Subject: [jira] [Commented] (SOLR-2444) Update fl syntax to support: pseudo
 fields, AS, transformers, and wildcards
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    [ https://issues.apache.org/jira/browse/SOLR-2444?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13015554#comment-13015554 ] 

Yonik Seeley commented on SOLR-2444:
------------------------------------

bq. I don't think we can treat the pseudo fields as a totally different issue since the field list parsing depends on the pseudo fields.

Well sure, more development wherever it is.  I meant more that it's different issue as far as features go.
Being able to return function values finally completes basic geosearch.

bq. if you have fl=id,foo(c)&fl.pseudo.foo(c)=field_name we never actually parse foo(c) as a function

That seems like more complexity than it's worth, and would really only work with parameter-less functions (if implemented as a hashmap lookup) since different arguments to the function would cause the match to fail.

"transformer syntax" also seems like an somewhat orthoginal issue.  Has anyone commented on the proposed syntax (what is the full proposed syntax anyway? I need to see some examples with more than one parameter).  Is it important to allow these transformer parameters inline in "fl"? etc.

> Update fl syntax to support: pseudo fields, AS, transformers, and wildcards
> ---------------------------------------------------------------------------
>
>                 Key: SOLR-2444
>                 URL: https://issues.apache.org/jira/browse/SOLR-2444
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Ryan McKinley
>         Attachments: SOLR-2444-fl-parsing.patch, SOLR-2444-fl-parsing.patch
>
>
> The ReturnFields parsing needs to be improved.  It should also support wildcards

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