Lucene(Java) 2.3 supports transactions and is free.
From: Igor Kalders
Sent: Friday, May 09, 2008 9:18 AM
Subject: RE: Is Lucene transacted when adding to index?
Lucene lacks "real" transactions and that's a pity imho. I've done some
investigation on it some months ago, and there appeared to be a transacted
version lying around somewhere, but that was in Java and, I believe,
Verzonden: donderdag 8 mei 2008 19:46
Onderwerp: RE: Is Lucene transacted when adding to index?
As far as I know, If an application crashes in the middle of indexing (using
-There should be no index corruption,
-Depending on the Merge factor(default 10) you can lose some lastly-added
docs.(Max 9 for default),
-Deletions are ignored(as if no deletions are made)
From: Michael Siu
Sent: Thursday, May 08, 2008 3:04 AM
Subject: Is Lucene transacted when adding to index?
Just some dump questions from a newbie:
- Is Lucene tractacted during 'add documents' to index?
- What happen when the process crashes in the middle of adding to the index?
- Will Lucene auto detect if the index is corrupted (and auto fix it)?