[ https://issues.apache.org/jira/browse/LUCENE-3942?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Michael McCandless resolved LUCENE-3942. ---------------------------------------- Resolution: Fixed > SynonymFilter should set pos length att > --------------------------------------- > > Key: LUCENE-3942 > URL: https://issues.apache.org/jira/browse/LUCENE-3942 > Project: Lucene - Java > Issue Type: Improvement > Reporter: Michael McCandless > Assignee: Michael McCandless > Fix For: 4.0 > > Attachments: LUCENE-3942.patch > > > Tokenizers/Filters can now produce graphs instead of a single linear > chain of tokens, by setting the PositionLengthAttribute, expressing > where (how many positions ahead) this token "ends". > The default is 1, meaning it ends at the next position, to be > backwards compatible. > SynonymFilter produces graph output tokens, as long as the output is a > single token, but currently never sets the pos length to express this. > EG for the rule "wifi network -> hotspot", the hotspot token should > have pos length = 2. With LUCENE-3940 this will allow us to verify > that the offsets for such tokens are correct... -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscr...@lucene.apache.org For additional commands, e-mail: dev-h...@lucene.apache.org