lucene-solr-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Noble Paul (JIRA)" <j...@apache.org>
Subject [jira] Commented: (SOLR-741) Add support for rounding dates in DateField
Date Tue, 11 Nov 2008 04:15:44 GMT

    [ https://issues.apache.org/jira/browse/SOLR-741?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12646464#action_12646464
] 

Noble Paul commented on SOLR-741:
---------------------------------

most of the users would just need a precision like thing and it is intuitive as to how it
behaves. May be roundTo can be another option (for the advanced users)

> Add support for rounding dates in DateField
> -------------------------------------------
>
>                 Key: SOLR-741
>                 URL: https://issues.apache.org/jira/browse/SOLR-741
>             Project: Solr
>          Issue Type: Improvement
>          Components: search
>    Affects Versions: 1.4
>            Reporter: Shalin Shekhar Mangar
>            Priority: Minor
>             Fix For: 1.4
>
>
> As discussed at http://www.nabble.com/Rounding-date-fields-td19203108.html
> Since rounding dates to a coarse value is an often recommended solution to decrease number
of unique terms, we should add support for doing this in DateField itself. A number of syntax
were proposed, some of them were:
> # <fieldType name="date" class="solr.DateField" sortMissingLast="true"omitNorms="true"
roundTo="-1MINUTE" /> (Shalin)
> # <fieldType name="date" class="solr.DateField" sortMissingLast="true" omitNorms="true"
round="DOWN_MINUTE" /> (Otis)
> Hoss proposed more general enhancements related to arbitary pre-processing of values
prior to indexing/storing using pre-processing analyzers.
> This issue aims to build a consensus on the solution to pursue and to implement that
solution inside Solr.

-- 
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