[ https://issues.apache.org/jira/browse/LUCENE-4087?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Willnauer updated LUCENE-4087: ------------------------------------ Attachment: LUCENE-4087.patch here is a new patch adding documentation to DocValues.java & a reference to all DV Fields. I added a bunch of tests including verification test that changing norms types actually fails. I extended the type promoter a little to actually promote INT_16 & INT_8 to Float32 if needed as well as INT_32 to FLOAT_64. I think its ready > Provide consistent IW behavior for illegal meta data changes > ------------------------------------------------------------ > > Key: LUCENE-4087 > URL: https://issues.apache.org/jira/browse/LUCENE-4087 > Project: Lucene - Java > Issue Type: Improvement > Components: core/index > Affects Versions: 4.0 > Reporter: Simon Willnauer > Fix For: 4.0, 4.1, 5.0 > > Attachments: LUCENE-4087.patch, LUCENE-4087.patch > > > Currently IW fails late and inconsistent if field metadata like an already > defined DocValues type or "un"-omitting norms. > we can approach this similar to how we handle consistent field number and: > > * throw exception if indexOptions conflict (e.g. omitTF=true versus > false) instead of silently dropping positions on merge > * same with omitNorms > * same with norms types and docvalues types > * still keeping field numbers consistent > this way we could eliminate all these traps and just give an > exception instead. -- 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