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From "Terry Steichen" <te...@net-frame.com>
Subject Re: New FieldSortedHitQueue uses Java 1.4 feature
Date Sat, 13 Mar 2004 11:49:22 GMT
Jamie,

That's a good solution, but alas, there's no attachment to your post (in my
copy, anyway).  Could you either enclose the patch within your e-mail (so it
doesn't get stripped), and/or point me to the appropriate Bugzilla (or
whatever) location?

Much thanks in advance,

Terry

PS: I assume this is the same patch that Otis referred to in response to my
previous message?

----- Original Message -----
From: "Jamie M" <jamienz@yahoo.com>
To: "Lucene Developers List" <lucene-dev@jakarta.apache.org>
Sent: Saturday, March 13, 2004 5:53 AM
Subject: Re: New FieldSortedHitQueue uses Java 1.4 feature


> If you're wanting to test the current cvs version then
> check the code out from cvs and apply the patch
> attached to this post.
>
> (copy the patch into the directory that you ran the
> cvs checkout command in, then run: patch <
> FieldSortedHitQueueJava13.patch)
>
> Then compile, and you'll have a lucene 1.4 jar that
> works on a 1.3 jvm.
>
> jamie
>
> --- Terry Steichen <terry@net-frame.com> wrote:
> > I wonder if someone could clear up this issue.  I'd
> > like to test the latest
> > CVS version, but it won't compile (because it can't
> > find
> > java.util.regex.Pattern).  If this regex-dependency
> > is to remain, is there a
> > way that us non-1.4-JVM users could add some library
> > to get around this
> > problem?  Or, is there a plan to remove it, or at
> > least make it optional?
> >
> > Regards,
> >
> > Terry
> >
> > ----- Original Message -----
> > From: "Doug Cutting" <cutting@apache.org>
> > To: "Lucene Developers List"
> > <lucene-dev@jakarta.apache.org>
> > Sent: Monday, March 08, 2004 1:33 PM
> > Subject: Re: New FieldSortedHitQueue uses Java 1.4
> > feature
> >
> >
> > > Robert Engels wrote:
> > > > Seems like a bad precedent... if developers have
> > to worry about coding
> > > > around problems in specific JDK's, it could be a
> > nightmare. What about
> > the
> > > > next user who uses some JDK than is less
> > mainstream?
> > >
> > > I think you're responding to the other branch of
> > this thread!
> > >
> > > What I was suggesting here is that Tim remove the
> > regex code from the
> > > Lucene 1.4 codebase, since it requires Java 1.4,
> > while everything else
> > > in Lucene requires only Java 1.2.
> > >
> > > Separately, there's the issue of how Lucene should
> > handle a bug in IBM's
> > > 1.3 JIT, but that's not what I was talking about
> > here.
> > >
> > > Doug
> > >
> > > > -----Original Message-----
> > > > From: Doug Cutting [mailto:cutting@apache.org]
> > > > Sent: Monday, March 08, 2004 11:57 AM
> > > > To: Lucene Developers List
> > > > Subject: Re: New FieldSortedHitQueue uses Java
> > 1.4 feature
> > > >
> > > >
> > > > Tim Jones wrote:
> > > >
> > > >>But, if this is the only code depending on java
> > 1.4, it seems like it
> > > >
> > > > would
> > > >
> > > >>be better to remove it for better version
> > compatibility.  Perhaps what
> > > >
> > > > would
> > > >
> > > >>be best would be to have the code detect which
> > version it's running
> > under
> > > >>and act appropriately.
> > > >
> > > >
> > > > I vote for just removing it, and keeping Lucene
> > 1.4 compatible with Java
> > > > 1.2.  I don't think it's worth trying to detect
> > the version.  You might
> > > > add a comment, or even a commented-out 1.4-based
> > implementation, to mark
> > > > this as something to revisit when we eventually
> > move Lucene to Java 1.4.
> > > >
> > > > Doug
> > > >
> > > >
> >
>
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