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From "Elran Dvir (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (SOLR-5084) new field type - EnumField
Date Thu, 29 Aug 2013 15:39:52 GMT

    [ https://issues.apache.org/jira/browse/SOLR-5084?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13753736#comment-13753736
] 

Elran Dvir commented on SOLR-5084:
----------------------------------

Hi all,

I attached a new patch.
The patch is based on trunk.
It contains changes regarding the issues Robert mentioned (Thanks Robert):
1. fixed the bug where string inputs weren't mapped into their numeric values in ValueSourceScorer.getRangeScorer
and getRangeQuery
2. removed analysis chain.

In the next following days, I will attach fixes for the remaining issues:
1.Verify value strictness on startup (numeric values start at 0, increment by 1).
2.Throwing exception when indexed value is not in the configuration (either number or string).

Thank you all.
                
> new field type - EnumField
> --------------------------
>
>                 Key: SOLR-5084
>                 URL: https://issues.apache.org/jira/browse/SOLR-5084
>             Project: Solr
>          Issue Type: New Feature
>            Reporter: Elran Dvir
>         Attachments: enumsConfig.xml, schema_example.xml, Solr-5084.patch, Solr-5084.patch,
Solr-5084.patch, Solr-5084.patch, Solr-5084.trunk.patch
>
>
> We have encountered a use case in our system where we have a few fields (Severity. Risk
etc) with a closed set of values, where the sort order for these values is pre-determined
but not lexicographic (Critical is higher than High). Generically this is very close to how
enums work.
> To implement, I have prototyped a new type of field: EnumField where the inputs are a
closed predefined  set of strings in a special configuration file (similar to currency.xml).
> The code is based on 4.2.1.

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