lucene-solr-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Ted Dunning (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-1814) select count(distinct fieldname) in SOLR
Date Wed, 10 Mar 2010 17:05:27 GMT

    [ https://issues.apache.org/jira/browse/SOLR-1814?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12843632#action_12843632
] 

Ted Dunning commented on SOLR-1814:
-----------------------------------


Trove is GPL.

The Mahout project has a partial set of replacements for Trove collections in case you want
to go forward with this.  Our plan is to consider breaking out the collections package from
Mahout at some point in case you don't want to drag along the rest of Mahout.


> select count(distinct fieldname) in SOLR
> ----------------------------------------
>
>                 Key: SOLR-1814
>                 URL: https://issues.apache.org/jira/browse/SOLR-1814
>             Project: Solr
>          Issue Type: New Feature
>          Components: SearchComponents - other
>    Affects Versions: 1.4, 1.5, 1.6, 2.0
>            Reporter: Marcus Herou
>             Fix For: 1.4, 1.5, 1.6, 2.0
>
>         Attachments: CountComponent.java
>
>
> I have seen questions on the mailinglist about having the functionality for counting
distinct on a field. We at Tailsweep as well want to that in for example our blogsearch.
> Example:
> "You had 1345 hits on 244 blogs"
> The 244 part is not possible in SOLR today (correct me if I am wrong). So I've written
a component which does this. Attaching it.

-- 
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.


Mime
View raw message