I would like to execute a solr query and get only the uniquKey I've defined. The documents are very big so defining fl='my_key' is not fast enough - all the matching documents are still scanned and the query can take hours (even though the search itself was fast - numFound takes few seconds to return). I should mention that all the data is stored, and creating a new index is not an option.
One idea I had was to get the docIds of the results and map them to my_key in the code. I used fl=[docid], thinking it doesn't need scanning to get this info, but it still takes too long to return. Is there a better way to get the docIds? Or a way to unstore certain fields without reindexing? Or perhapse a compeletly different way to get the results without scanning all the fields? Thanks, Dafna -- View this message in context: http://lucene.472066.n3.nabble.com/solr-query-get-results-without-scanning-files-tp4059798.html Sent from the Solr - User mailing list archive at Nabble.com.
