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From "David Smiley (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-2724) Deprecate defaultSearchField and defaultOperator defined in schema.xml
Date Tue, 27 Mar 2012 15:42:27 GMT

     [ https://issues.apache.org/jira/browse/SOLR-2724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

David Smiley updated SOLR-2724:
-------------------------------

    Attachment: SOLR-2724_deprecateDefaultSearchField_and_defaultOperator.patch

The attached patch is intended to make it into 3.6.  It comments out the defaultSearchField
and defaultOperator from schema.xml with a DEPRECATED comment.  By leaving it in the file,
albeit commented, it should reduce confusion.  I added the "df" parameter to the /select request
handler.  I also modified a couple log messages and exception messages in connection with
this.

I intend to commit this ~midnight EST.
                
> Deprecate defaultSearchField and defaultOperator defined in schema.xml
> ----------------------------------------------------------------------
>
>                 Key: SOLR-2724
>                 URL: https://issues.apache.org/jira/browse/SOLR-2724
>             Project: Solr
>          Issue Type: Improvement
>          Components: Schema and Analysis, search
>            Reporter: David Smiley
>            Assignee: David Smiley
>            Priority: Minor
>             Fix For: 3.6, 4.0
>
>         Attachments: SOLR-2724_deprecateDefaultSearchField_and_defaultOperator.patch
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> I've always been surprised to see the <defaultSearchField> element and <solrQueryParser
defaultOperator="OR"/> defined in the schema.xml file since the first time I saw them.
 They just seem out of place to me since they are more query parser related than schema related.
But not only are they misplaced, I feel they shouldn't exist. For query parsers, we already
have a "df" parameter that works just fine, and explicit field references. And the default
lucene query operator should stay at OR -- if a particular query wants different behavior
then use q.op or simply use "OR".
> <similarity> Seems like something better placed in solrconfig.xml than in the schema.

> In my opinion, defaultSearchField and defaultOperator configuration elements should be
deprecated in Solr 3.x and removed in Solr 4.  And <similarity> should move to solrconfig.xml.
I am willing to do it, provided there is consensus on it of course.

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