Currently I've the following Update Request Processor chain to prevent indexing
very similar text items into a core dedicated to store queries that our users
put into the web interface of our system.
<!-- Delete similar duplicated documents on index time, using some fuzzy text
similary techniques -->
<updateRequestProcessorChain name="dedupe">
<processor
class="org.apache.solr.update.processor.SignatureUpdateProcessorFactory">
<bool name="enabled">true</bool>
<bool name="overwriteDupes">false</bool>
<str name="signatureField">signature</str>
<str name="fields">textsuggest,textng</str>
<str
name="signatureClass">org.apache.solr.update.processor.TextProfileSignature</str>
</processor>
<processor class="solr.LogUpdateProcessorFactory" />
<processor class="solr.RunUpdateProcessorFactory" />
</updateRequestProcessorChain>
Right now we are trying to implement a custom update request handler to keep
track of how many any given query hits our solr server, in plain simple we want
to keep a field that counts how many we have tried to insert the same query. We
are using Solr 3.6, so how can we use (from the code of our custom update
handler) the deduplicatin request processor to check if the query we are trying
to insert/update already exists?
Greetings!
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