lucene-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Simon Willnauer (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (LUCENE-3496) Support grouping by IndexDocValues
Date Fri, 07 Oct 2011 12:59:29 GMT

    [ https://issues.apache.org/jira/browse/LUCENE-3496?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13122751#comment-13122751
] 

Simon Willnauer commented on LUCENE-3496:
-----------------------------------------

hey martjin, do yo have some benchmark results for IDV showing the impact? I would guess that
depending on the type ie. var vs. fixed size you could see some perf hits. We might need to
round up the packedint sizes inside IDV for lookup perf and pay the prize for a slightly larger
size on disk / memory.
                
> Support grouping by IndexDocValues
> ----------------------------------
>
>                 Key: LUCENE-3496
>                 URL: https://issues.apache.org/jira/browse/LUCENE-3496
>             Project: Lucene - Java
>          Issue Type: New Feature
>          Components: modules/grouping
>            Reporter: Martijn van Groningen
>         Attachments: LUCENE-3496.patch
>
>
> Although IDV is not yet finalized (More particular the SortedSource). I think we already
can discuss / investigate implementing grouping by IDV.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
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