HI all,
I am trying to configure LastFieldValueUpdateProcessorFactory for my
multivalued fields so that i only take the last value.
I did the following in my solrconfig file.
<requestHandler name="/update"
class="solr.UpdateRequestHandler">
<processor class="solr.LastFieldValueUpdateProcessorFactory">
<str name="fieldName">transcation_type</str>
</processor>
</requestHandler>
I reloaded the core but got an error
<lst name="responseHeader">
<int name="status">500</int>
<int name="QTime">12492</int>
</lst><lst name="error">
<lst name="metadata">
<str name="error-class">org.apache.solr.common.SolrException</str>
<str name="root-error-class">java.lang.NullPointerException</str>
Can someone point to me what i am missing? i read the documentation but
couldn't fully understand how to configure this ?
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