> > About the merging; when I look at Mikes code: > > Except the global IDF and the bug in MTQ, the merging code is identical to > what MultiSearcher did before. I would in trunk even recommend to > undelete FieldDocSortedHitQueue and you have everything you need to > merge two TopDocs instances. > > > > again, where is the bug in MTQ?
Sorry a bug in my mail, I meant MultiSearcher, man :( > 'stuff being different without special intervention' in the distributed versus > single node case isn't a bug, thats my point. > we need to separate what is a bug (flat out wrong, like the multisearcher > demorgan thing) from scores being slightly different by default. > > and if was really the case that the multisearcher 'flat out wrong bug' > was actually created for some theoretical equal-scores-in-all-cases > perfection, man what a bad tradeoff that was! I agree. And I still tend to undelete FieldDocSortedHitQueue as it merged TopDocs and LUCENE-3191 will get a very small patch. :-) That's all I wanted to say and already discussed it with Mike on IRC: http://colabti.org/irclogger/irclogger_log/lucene-dev?date=2011-06-10#l235 All other parts on JIRA. Uwe --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
