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Posted to java-user@lucene.apache.org by "Zhang, Lisheng" <Li...@BroadVision.com> on 2009/05/18 21:40:20 UTC
Lucene 2.9
Hi,
I know lucene 2.9 would be the next release, do we have
the release date yet (roughly, 6 months away, or longer)?
Knowing this would help us to schedule our work, thanks
for helps!
Lisheng
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Re: Lucene 2.9
Posted by Michael McCandless <lu...@mikemccandless.com>.
Darned that Google; they need to do better ;)
Here's the entry from CHANGES.txt on Lucene's trunk:
2. LUCENE-1382: Add an optional arbitrary String "commitUserData" to
IndexWriter.commit(), which is stored in the segments file and is
then retrievable via IndexReader.getCommitUserData instance and
static methods. (Shalin Shekhar Mangar via Mike McCandless)
Mike
On Thu, May 21, 2009 at 1:27 PM, Tim Williams <wi...@gmail.com> wrote:
> On Thu, May 21, 2009 at 1:12 PM, Michael McCandless
> <lu...@mikemccandless.com> wrote:
>> Sorry for the slow response.
>>
>> It's really not clear when 2.9 will be released. We have accumulated
>> a number of good improvements -- higher performance field sorting, new
>> higher performance Collector (replaces HitCollector) API,
>> segment-based searching, attaching a String label to each commit from
>> IndexWriter,
>
> This is interesting, where might I find more about "attaching a String
> label to each commit" functionality? (google isn't doing too well
> with those terms unfortunately:(
>
> --tim
>
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Re: Lucene 2.9
Posted by Tim Williams <wi...@gmail.com>.
On Thu, May 21, 2009 at 1:12 PM, Michael McCandless
<lu...@mikemccandless.com> wrote:
> Sorry for the slow response.
>
> It's really not clear when 2.9 will be released. We have accumulated
> a number of good improvements -- higher performance field sorting, new
> higher performance Collector (replaces HitCollector) API,
> segment-based searching, attaching a String label to each commit from
> IndexWriter,
This is interesting, where might I find more about "attaching a String
label to each commit" functionality? (google isn't doing too well
with those terms unfortunately:(
--tim
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Re: Lucene 2.9
Posted by Michael McCandless <lu...@mikemccandless.com>.
Sorry for the slow response.
It's really not clear when 2.9 will be released. We have accumulated
a number of good improvements -- higher performance field sorting, new
higher performance Collector (replaces HitCollector) API,
segment-based searching, attaching a String label to each commit from
IndexWriter, new TokenStream API, near real-time searching,
refactoring of MultiTermQuery & its subclasses, new TrieRangeQuery
does much faster numeric range searching, cloning IndexReader, and
other stuff, so I think we really should do a release soon.
The challenge is development is very active right now -- there are
many interesting improvements in flight still.
So it's not clear.
Mike
On Mon, May 18, 2009 at 3:40 PM, Zhang, Lisheng
<Li...@broadvision.com> wrote:
>
> Hi,
>
> I know lucene 2.9 would be the next release, do we have
> the release date yet (roughly, 6 months away, or longer)?
>
> Knowing this would help us to schedule our work, thanks
> for helps!
>
> Lisheng
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>
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