If another thread is executing a query with the handle to one of readers[i]
you're going to kill it since the IndexReader is now closed.
Just don't call the IndexReader#close() method. If nothing is pointing at
the readers they should be garbage collected. Also, you might
want to warm up your new I
Hi Ken,
I found this post on the Lucene documentation page:
http://wiki.apache.org/lucene-java/LuceneFAQ#head-912c1f237bb00259185353182948e5935f0c2f03
In practice you sometimes need to have a cut-off or boost factor post tf-idf
scoring. The way I've been going about it is by picking values and se
Hi,
We ran into the same issue (corrupted index) using Lucene 2.4.0.
There was no outage or system reboot - not sure how could it get
corrupted. Here is the exception,
Caused by: java.io.IOException: background merge hit exception:
_io5:c66777491 _nh9:c10656736 _taq:c2021563 _s8m:c1421051
_uh5:
Is there a syntax to set the term position in a query built with
queryparser? For example, I would like something like:
PhraseQuery q = new PhraseQuery();
q.add(t1, 0);
q.add(t2, 0);
q.setSlop(0);
As I understand it, the slop defaults to 0, but I don't know how to
search for basically two tokens
FWIW, we did something similar with our vertical
crawl for Krugle. For each web page, we'd
generate a TreeMap of terms/frequencies. Then
we'd calculate the angle between this term vector
representation, and a target term vector we
generated by analyzing many "good" pages.
Since we were using
Hi all,
I didn't get a response to this - not sure whether the question was
ill-posed, or too-frequently-asked, or just not interesting. But if anyone
could take a stab at it or let me know a different place to look, I'd really
appreciate it.
Thanks,
-Ken
On 2/20/09 12:00 PM, "Ken Williams"
Hi,
Is possible to apply the value of a field in boosting of the document in
search-time ? In idexing-time is possible, but a need change de boosting when
the search is exact and partial.
Thanks.
Haroldo
_
Confira vídeos com
Here are two package-private issues I've met. But I could find
workarounds on these issues easily.
o.a.l.search.FieldDocSortedHitQueue
o.a.l.search.HitQueue
I think any of package-private methods of those two class should be public.
- Cheolgoo Kang
On Tue, Feb 24, 2009 at 9:05 PM, Michael McC
