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From "Eric Isakson" <Eric.Isak...@sas.com>
Subject RE: New FieldSortedHitQueue uses Java 1.4 feature
Date Wed, 03 Mar 2004 18:09:11 GMT
Perhaps this should be posted for comment over on lucene-user for those folks that don't frequent
the dev list. I'm in favor of moving to 1.4 and relegating anyone using a pre 1.4 vm to the
1.3 lucene release.

Eric

-----Original Message-----
From: Erik Hatcher [mailto:erik@ehatchersolutions.com] 
Sent: Wednesday, March 03, 2004 12:31 PM
To: Lucene Developers List
Subject: Re: New FieldSortedHitQueue uses Java 1.4 feature


+1 for 1.4 also.

If folks need Lucene in 1.3 or 1.2 environments, they can use Lucene 
1.3.  Seems reasonable to me.

	Erik

On Mar 3, 2004, at 12:15 PM, Otis Gospodnetic wrote:

> I'm for 1.4 move, as I've been using 1.4 for ages!
> And even 1.5 is now out.
>
> +1 for being forced to support Java 1.2 and 1.3.
>
> Otis
>
> --- Doug Cutting <cutting@apache.org> wrote:
>> Eric Isakson wrote:
>>> I hadn't heard any discussion about bumping up to Java 1.4 in the
>> Lucene 1.4 release. Was this just overlooked or are we planning to 
>> drop support for pre 1.4 JVMs?
>>
>> There hasn't been any discussion yet, so, by default, we should still
>>
>> try to make things work in Java 1.2.
>>
>> That said, maybe we should have such a discussion.  Folks have been 
>> encountering strange bugs using Lucene in Java 1.3 recently.  There 
>> are some features of Java 1.4 which could be useful, e.g., 
>> LinkedHashMap,
>>
>> for easy implementation of LRU caches, regex support, logging, xml 
>> parsers, etc.  So there are good reasons to move to 1.4.
>>
>> Are there reasons not to move to 1.4?  1.4 has been out for two years
>>
>> now, and is pretty stable, but perhaps there are reasons some folks 
>> are still unable to use it.  If so, please speak up.
>>
>> Doug
>>
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>
>
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