[ https://issues.apache.org/jira/browse/LUCENE-2068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Willnauer updated LUCENE-2068: ------------------------------------ Attachment: LUCENE_2068.patch added a CHANGES.txt entry. Will commit soon. > fix reverseStringFilter for unicode 4.0 > --------------------------------------- > > Key: LUCENE-2068 > URL: https://issues.apache.org/jira/browse/LUCENE-2068 > Project: Lucene - Java > Issue Type: Bug > Components: contrib/analyzers > Reporter: Robert Muir > Assignee: Simon Willnauer > Priority: Minor > Fix For: 3.1 > > Attachments: LUCENE-2068.patch, LUCENE-2068.patch, LUCENE_2068.patch, > LUCENE_2068.patch, LUCENE_2068.patch > > > ReverseStringFilter is not aware of supplementary characters: when it > reverses it will create unpaired surrogates, which will be replaced by U+FFFD > by the indexer (but not at query time). > The wrong words will conflate to each other, and the right words won't match, > basically the whole thing falls apart. > This patch implements in-place reverse with the algorithm from apache harmony > AbstractStringBuilder.reverse0() -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online. --------------------------------------------------------------------- To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org For additional commands, e-mail: java-dev-h...@lucene.apache.org