Robert Muir created LUCENE-6468: ----------------------------------- Summary: Empty kuromoji user dictionary -> NPE Key: LUCENE-6468 URL: https://issues.apache.org/jira/browse/LUCENE-6468 Project: Lucene - Core Issue Type: Bug Reporter: Robert Muir
Kuromoji user dictionary takes Reader and allows for comments and other lines to be ignored. But if its "empty" in the sense of no actual entries, the returned FST will be null, and it will throw a confusing NPE. JapaneseTokenizer and JapaneseAnalyzer apis already treat null UserDictionary as having none at all, so I think the best fix is to fix the UserDictionary api from UserDictionary(Reader) to UserDictionary.open(Reader) or similar, and return null if the FST is empty. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org