lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Chris Male (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (LUCENE-4412) Reconsider FunctionValues / ValueSource API
Date Sun, 23 Sep 2012 05:04:07 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-4412?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13461320#comment-13461320
] 

Chris Male edited comment on LUCENE-4412 at 9/23/12 4:03 PM:
-------------------------------------------------------------

One of the big challenges for this API is the issue of multiple-values.  Applying a function
to two lots of multiple-values is difficult as you begin to run into order problems and issue
of what to do when the cardinalities are different.
                
      was (Author: cmale):
    One of the big challenges for this API is the issue of multiple-values.  Applying a function
to two lots of multiple-values is different as you begin to run into order problems and issue
of what to do when the cardinalities are different.
                  
> Reconsider FunctionValues / ValueSource API
> -------------------------------------------
>
>                 Key: LUCENE-4412
>                 URL: https://issues.apache.org/jira/browse/LUCENE-4412
>             Project: Lucene - Core
>          Issue Type: Improvement
>          Components: modules/other
>            Reporter: Chris Male
>             Fix For: 5.0
>
>
> When documenting a lot of these classes today I found myself confused and it isn't the
first time with this API.  
> I think we need to step back and reassess what we want from this API, what use cases
its designed to meet, and redesign it from the ground up.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

---------------------------------------------------------------------
To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org
For additional commands, e-mail: dev-help@lucene.apache.org


Mime
View raw message