If you're using DataImportHandler than this can easily be done with a
TemplateTranformer. Otherwise, if you really must do it in Solr you can
write your own custom UpdateProcessor and plug it in:
DIH TemplateTransformer:
http://wiki.apache.org/solr/DataImportHandler#TemplateTransformer
Update Processors: http://wiki.apache.org/solr/UpdateRequestProcessor
Cheers,
Uri
Koji Sekiguchi wrote:
Pradeep Pujari wrote:
how can I specify uniqueKey value in schema.xml as a concatenation of 3
columns. Like prod_id+attr_name+att_value?
Thanks,
Pradeep
Solr doesn't support it. You should concatenate them at client.
Koji