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Posted to solr-dev@lucene.apache.org by "Noble Paul (JIRA)" <ji...@apache.org> on 2010/02/05 11:39:27 UTC

[jira] Commented: (SOLR-1758) schema definition for configuration files

    [ https://issues.apache.org/jira/browse/SOLR-1758?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12830049#action_12830049 ] 

Noble Paul commented on SOLR-1758:
----------------------------------

other than the tag names , nothing much can be done w/ a schema. Most of the configuration is in the attributes, and they are arbitrary. So i'm not sure how far it can help

> schema definition for configuration files
> -----------------------------------------
>
>                 Key: SOLR-1758
>                 URL: https://issues.apache.org/jira/browse/SOLR-1758
>             Project: Solr
>          Issue Type: New Feature
>          Components: contrib - DataImportHandler
>    Affects Versions: 1.4
>            Reporter: Jorg Heymans
>
> A schema definition would be able to spot the subtle error in below config 
> {code}
>     <dataSource name="ora" driver="oracle.jdbc.OracleDriver" url="...." />
>     <datasource name="orablob" type="FieldStreamDataSource" />
>     <document name="mydoc">
>         <entity dataSource="ora" name="meta" query="select id, filename, bytes from documents" >            
>             <field column="ID" name="id" />
>             <field column="FILENAME" name="filename" />
>             <entity dataSource="orablob" processor="TikaEntityProcessor" url="bytes" dataField="meta.BYTES">
>               <field column="text" name="mainDocument"/>
>             </entity>
>          </entity>
>      </document>
> {code}
> Also, many xml editors support auto completion based on schema definition so it would be easier to create configuration without constantly having to refer to javadoc or samples from the distribution.
> This applies equally to schema.xml and solr-config.xml

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