On Fri, Oct 16, 2009 at 11:41 AM, Joe Calderon <calderon....@gmail.com> wrote:
> hello * , ive read in other threads that lucene 2.9 had a serious bug
> in it, hence trunk moved to 2.9.1 dev, im wondering what the bug is as
> ive been using the 2.9.0 version for the past weeks with no problems,
> is it critical to upgrade?

The bug can sometimes cause certain documents not to match that should
have matched a query.
The seriousness of the bug depends on the application.

The exact conditions needed to trigger the bug are at the end of the issue:
https://issues.apache.org/jira/browse/LUCENE-1974

-Yonik
http://www.lucidimagination.com

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