Stefan Neufeind wrote:
requiring a keyword/phrase has been mentioned at several places before already. Is there a technical background for it, or could that limitation maybe be removed (and should we file a JIRA for that)?
Hi Stefan,
In org.apache.nutch.searcher.LuceneQueryOptimizer, the decision was made to convert some range queries into Lucene range filters in order to optimize search speed. Filters of course require query results to operate upon, so they cannot be used alone. It looks like this also avoids a TooManyClauses exception in Lucene which can occur when it expands range queries.
http://wiki.apache.org/jakarta-lucene/LuceneFAQ#head-06fafb5d19e786a50fb3dfb8821a6af9f37aa831 I'm happy with the compromise. Cheers, Scott
