[jira] [Resolved] (SOLR-2522) add syntax for selecting the min or max of a multivalued field in value source functions

["Hoss Man (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SOLR-2522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Hoss Man resolved SOLR-2522.
----------------------------
       Resolution: Fixed
    Fix Version/s: Trunk
                   5.3

> add syntax for selecting the min or max of a multivalued field in value source functions
> ----------------------------------------------------------------------------------------
>
>                 Key: SOLR-2522
>                 URL: https://issues.apache.org/jira/browse/SOLR-2522
>             Project: Solr
>          Issue Type: Improvement
>            Reporter: Bill Bell
>            Assignee: Hoss Man
>             Fix For: 5.3, Trunk
>
>         Attachments: SOLR-2522.patch, SOLR-2522.patch, SOLR-2522.patch
>
>
> Initial request...
> bq. Switch max() and min() functions to work on multiValued fields so we can 
> do sort=min(fieldname) asc and the sort would work on multiValued fields...
> ...this specific syntax has been spun off into SOLR-7853, but the underlying functionality s being implemented here using a new optional second argument to the {{field()}} function: {{field(multivalued_field_name,min)}} and {{field(multivalued_field_name,max)}}.



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