[jira] Updated: (LUCENE-723) QueryParser support for MatchAllDocs

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

     [ http://issues.apache.org/jira/browse/LUCENE-723?page=all ]

Yonik Seeley updated LUCENE-723:
--------------------------------

    Attachment: matchalldocs.patch

Here's the patch....  *:* means MatchAllDocsQuery

Since it required a grammar change I made it allow "*" as a fieldname (so one could do *:foo).
This allows one to come up with a specialized syntax for searching across multiple fields by simply subclassing QueryParser methods.

> QueryParser support for MatchAllDocs
> ------------------------------------
>
>                 Key: LUCENE-723
>                 URL: http://issues.apache.org/jira/browse/LUCENE-723
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: QueryParser
>    Affects Versions: 2.0.0
>            Reporter: Yonik Seeley
>         Assigned To: Yonik Seeley
>            Priority: Minor
>         Attachments: matchalldocs.patch
>
>
> It seems like there really should be QueryParser support for MatchAllDocsQuery.
> I propose *:* (brings back memories of DOS :-)

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