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From Rafał Kuć <r....@solr.pl>
Subject Re: UUIDField uniqueKey with default="NEW"
Date Fri, 31 Aug 2012 23:16:55 GMT
Hello!

Ahmet as far as I know Solr wont throw that exception if you remove the
required="true" attribute. At least some work around for now. 

-- 
Regards,
Rafał Kuć
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - ElasticSearch

> Hi all,

> I was following
> http://wiki.apache.org/solr/UniqueKey#UUID_techniques to setup uuid
> as my uniqueKey. (recent solr-trunk)

> <fieldType name="uuid" class="solr.UUIDField" indexed="true" />

> <field name="uniqueKey" type="uuid" indexed="true" stored="true" default="NEW" required="true"
/>

> <uniqueKey>uniqueKey</uniqueKey>

> I get the following exception.

> SEVERE: null:org.apache.solr.common.SolrException: uniqueKey field
> (null) can not be configured with a default value (NEW)
>         at
> org.apache.solr.schema.IndexSchema.readSchema(IndexSchema.java:496)
>         at
> org.apache.solr.schema.IndexSchema.<init>(IndexSchema.java:113)
>         at
> org.apache.solr.core.CoreContainer.create(CoreContainer.java:851)
>         at
> org.apache.solr.core.CoreContainer.load(CoreContainer.java:539)


> I made this working by adding some if checks to IndexSchema.java and UpdateCommand.java.

> getType().getClass().getName().equals(UUIDField.class.getName()

> But I am not sure if this is preferred way.  How can I use uuid as
> my uniqueKey without source code modification?

> Thanks,


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-- 
Regards,
Rafał Kuć
Sematext :: http://sematext.com/ :: Solr - Lucene - Nutch - ElasticSearch


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