Multiple uniqueKey problems

[Bruno Mateus]

Hello,

I'm facing some problems in generating a compound unique key. I'm
indexing some database tables not related with each other. In my
data-config.xml I have the following

<dataConfig>
    <document name="objectTypes">
        <entity name="node" pk="NODEID" query="select * from node">
            <field column="alias" name="alias" template="node" />
            <field column="id" name="id" template="node${node.nodeid}" />
            <field column="NODEID" name="node_nodeid" />
            <field column="NAME" name="node_name" />
        </entity>
    </document>
</dataConfig>

Column "alias" and "id" don't exist on the database. In my schema.xml
I have the following:

  <field name="id" type="string" indexed="true" stored="true" required="true" />
  <field name="alias" type="string" indexed="true" stored="false" />

   <field name="node_nodeid" type="long" indexed="true" stored="false" />
   <field name="node_name" type="string" indexed="true" stored="true" />

   <uniqueKey>id</uniqueKey>

When I do a full import I get the following error:

18:47:40,530 ERROR [STDERR] 4/Fev/2009 18:47:40
org.apache.solr.handler.dataimport.SolrWriter upload
WARNING: Error creating document :
SolrInputDocumnt[{node_nodeid=node_nodeid(1.0)={6706},
node_name=node_name(1.0)={CPE_106122644}}]
org.apache.solr.common.SolrException: Document [null] missing required field: id
        at 
org.apache.solr.update.DocumentBuilder.toDocument(DocumentBuilder.java:289)
        at 
org.apache.solr.update.processor.RunUpdateProcessor.processAdd(RunUpdateProcessorFactory.java:58)
        at 
org.apache.solr.handler.dataimport.SolrWriter.upload(SolrWriter.java:69)
        at 
org.apache.solr.handler.dataimport.DataImportHandler$1.upload(DataImportHandler.java:288)
        at 
org.apache.solr.handler.dataimport.DocBuilder.buildDocument(DocBuilder.java:319)
        at 
org.apache.solr.handler.dataimport.DocBuilder.doFullDump(DocBuilder.java:178)
        at 
org.apache.solr.handler.dataimport.DocBuilder.execute(DocBuilder.java:136)
        at 
org.apache.solr.handler.dataimport.DataImporter.doFullImport(DataImporter.java:334)
        at 
org.apache.solr.handler.dataimport.DataImporter.runCmd(DataImporter.java:386)
        at 
org.apache.solr.handler.dataimport.DataImporter$1.run(DataImporter.java:377)


I suppose I'm missing some configuration. Is the way I'm generating
the id correct?

Thks