Hi,
I'm using solr 3.3 and want to add a signature field to solr to later be
able to deduplicate search results using field collapsing. I'm using DIH to
fill solr.
Extract from solrconfig.xml
<updateRequestProcessorChain name="dedupe">
<processor
class="solr.update.processor.SignatureUpdateProcessorFactory">
<bool name="enabled">true</bool>
<bool name="overwriteDupes">false</bool>
<str name="signatureField">signature</str>
<str name="fields">ctcontent</str>
<str
name="signatureClass">solr.update.processor.Lookup3Signature</str>
</processor>
<processor class="solr.LogUpdateProcessorFactory" />
<processor class="solr.RunUpdateProcessorFactory" />
</updateRequestProcessorChain>
<requestHandler name="/dataimport"
class="org.apache.solr.handler.dataimport.DataImportHandler">
<lst name="defaults">
<str name="config">data-config.xml</str>
<str name="update.processor">dedupe</str>
</lst>
</requestHandler>
in the schema.xml there is:
<field name="signature" type="string" indexed="true" stored="true"
multiValued="false" />
and
<field name="ctcontent" type="text_nl_splitting" indexed="true"
stored="true" termVectors="on" termPositions="on" termOffsets="on"/>
When I run a full-import however the signature field remains empty. Any
insight on what I'm doing wrong would be greatly appreciated!
Kind regards,
Jo
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