[ https://issues.apache.org/jira/browse/LUCENE-5152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Willnauer updated LUCENE-5152: ------------------------------------ Summary: Lucene FST is not immutable (was: Lucene FST is not immutale) > Lucene FST is not immutable > --------------------------- > > Key: LUCENE-5152 > URL: https://issues.apache.org/jira/browse/LUCENE-5152 > Project: Lucene - Core > Issue Type: Bug > Components: core/FSTs > Affects Versions: 4.4 > Reporter: Simon Willnauer > Priority: Blocker > Fix For: 5.0, 4.5 > > Attachments: LUCENE-5152.patch, LUCENE-5152.patch > > > a spinnoff from LUCENE-5120 where the analyzing suggester modified a returned > output from and FST (BytesRef) which caused sideffects in later execution. > I added an assertion into the FST that checks if a cached root arc is > modified and in-fact this happens for instance in our MemoryPostingsFormat > and I bet we find more places. We need to think about how to make this less > trappy since it can cause bugs that are super hard to find. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators 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