[jira] Updated: (SOLR-334) pluggable query parsers

["Yonik Seeley (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-334?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yonik Seeley updated SOLR-334:
------------------------------

    Attachment: qparser.patch

refresh of patch, including external value source since it overlaps.
- changed getValueSource so it accepted a qparser instance  (SolrCore was needed for external value source patch)
- updates to dismax parser so bq and bf parsing uses the qparser


> pluggable query parsers
> -----------------------
>
>                 Key: SOLR-334
>                 URL: https://issues.apache.org/jira/browse/SOLR-334
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Yonik Seeley
>         Attachments: qparser.patch, qparser.patch
>
>
> One should be able to optionally specify an alternate query syntax on a per-query basis
> http://www.nabble.com/Using-HTTP-Post-for-Queries-tf3039973.html#a8483387
> Many benefits, including avoiding the need to do query parser escaping for simple term or prefix queries.
> Possible Examples:
> fq=<!term field="myfield">The Term
> fq=<!prefix field="myfield">The Prefix
> q=<!qp op="AND">a b
> q=<!xml><?xml...>  // lucene XML query syntax?

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