Hi--
I just got kamikaze somewhat integrated into a project of mine. I'm
having problems growing the DocIdSets, though. Up to the point where the
first regrow happens, everything is fine. Once the regrow happens, I get
an ArrayOutOfBoundsException. The following unit test will exhibit this
behavior. If I change the third param of getDocSetInstance to be
something lower, I get a p4Doc, if I leave it as is, I get an OpenBitSet
doc, in either case, I get the same crash. Do I need to initialize the
docs in some way other than just creating them?
regards,
Michael
import org.apache.lucene.search.DocIdSet;
import org.apache.lucene.util.OpenBitSet;
import com.kamikaze.docidset.api.DocSet;
import com.kamikaze.docidset.impl.AndDocIdSet;
import com.kamikaze.docidset.impl.OrDocIdSet;
import com.kamikaze.docidset.utils.DocSetFactory;
import junit.framework.TestCase;
public class KamikazeTest extends TestCase
{
public void testGrowingP4()
{
DocSet doc =
DocSetFactory.getDocSetInstance(0, 350000, 3000000,
DocSetFactory.FOCUS.SPACE);
Random rand = new Random(System.currentTimeMillis());
int maxDoc = 350000;
doc.addDoc(rand.nextInt(maxDoc));
int i = 0;
try
{
while(i < 256)
{
int nextDoc = rand.nextInt(maxDoc);
doc.addDoc(nextDoc);
++i;
}
}
catch(Exception e)
{
return;
}
assertTrue(false);
}
}
-----Original Message-----
From: John Wang [mailto:john.w...@gmail.com]
Sent: Friday, April 24, 2009 7:50 PM
To: java-user@lucene.apache.org
Subject: Re: kamikaze
Hi Michael:
We are using it internally here at LinkedIn for both our search
engine
as well as our social graph engine. And we have a team developing
actively
on it. Let us know how we can help you.
-John
On Fri, Apr 24, 2009 at 1:56 PM, Michael Mastroianni <
mmastroia...@glgroup.com> wrote:
> Hi--
>
>
>
> Has anyone here used kamikaze much? I'm interested in using it in
> situations where I'll have several docidsets of >2M, plus several in
the
> 10s of thousands.
>
>
>
> On prototype basis, I got something running nicely using OpenBitSet,
but
> I can't use that much memory for my real application.
>
>
>
> regards,
>
> Michael Mastroianni
>
>
>
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