[ https://issues.apache.org/jira/browse/LUCENE-2019?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Muir updated LUCENE-2019: -------------------------------- Attachment: LUCENE-2019.patch here is a prototype patch. because U+DFFE and U+DFFF are process-internal for all planes, the surrogate case is easy (just treat these process-internal points in the unpaired surrogates codepath) for the additional bmp chars, they happen to be > UNI_SUR_HIGH_START, so again it shouldnt be in the main branch. Mike, if you have a moment maybe check this out, if its ok ill fix formatting and add tests. > map unicode process-internal codepoints to replacement character > ---------------------------------------------------------------- > > Key: LUCENE-2019 > URL: https://issues.apache.org/jira/browse/LUCENE-2019 > Project: Lucene - Java > Issue Type: Improvement > Components: Index > Reporter: Robert Muir > Priority: Minor > Attachments: LUCENE-2019.patch > > > A spinoff from LUCENE-2016. > There are several process-internal codepoints in unicode, we should not store > these in the index. > Instead they should be mapped to replacement character (U+FFFD), so they can > be used process-internally. > An example of this is how Lucene Java currently uses U+FFFF > process-internally, it can't be in the index or will cause problems. -- 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