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From "Matt Weber (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-7603) Support Graph Token Streams in QueryBuilder
Date Fri, 30 Dec 2016 05:59:58 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-7603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15786980#comment-15786980
] 

Matt Weber commented on LUCENE-7603:
------------------------------------

[~dsmiley] . Thank you for the review!  I was able to come up with a way to preserve position
increment gaps.  Can you please take another look?  

[~mikemccand] Can you please have another look as well?


> Support Graph Token Streams in QueryBuilder
> -------------------------------------------
>
>                 Key: LUCENE-7603
>                 URL: https://issues.apache.org/jira/browse/LUCENE-7603
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: core/queryparser, core/search
>            Reporter: Matt Weber
>
> With [LUCENE-6664|https://issues.apache.org/jira/browse/LUCENE-6664] we can use multi-term
synonyms query time.  A "graph token stream" will be created which which is nothing more than
using the position length attribute on stacked tokens to indicate how many positions a token
should span.  Currently the position length attribute on tokens is ignored during query parsing.
 This issue will add support for handling these graph token streams inside the QueryBuilder
utility class used by query parsers.



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