Duh...it's supposed to be setMergeFactor().
Thanks
Scott
-Original Message-
From: Simon Willnauer [mailto:simon.willna...@gmail.com]
Sent: Wednesday, March 20, 2013 3:53 PM
To: java-user@lucene.apache.org
Subject: Re: Lucene slow performance -- still broke
quick question,
w
.setRAMBufferSizeMB(50.0);
>
> Any help in figuring out what is causing this problem would be appreciated.
> I do now have an offline system that I can play with so I can do some
> intrusive things if need be.
>
> Scott
>
>
>
>
> -Origi
Saturday, March 16, 2013 1:28 PM
To: java-user@lucene.apache.org
Subject: RE: Lucene slow performance
Thanks for the help.
The reindex was done this morning and searches now take less than a second.
I will make the change to the code.
Cheers
Scott
-Original Message-
From: Uwe Schindle
Subject: RE: Lucene slow performance
Please forceMerge only one time not every time (only to clean up your index)!
If you are doing a reindex already, just fix your close logic as discussed
before.
Scott Smith schrieb:
>Unfortunately, this is a production system which I can't touch (th
riday, March 15, 2013 5:08 PM
>To: java-user@lucene.apache.org
>Subject: Re: Lucene slow performance
>
>On Sat, Mar 16, 2013 at 12:02 AM, Scott Smith
> wrote:
>> " Do you always close IndexWriter after adding few documents and when
>closing, disable "wait for merge"? I
nauer [mailto:simon.willna...@gmail.com]
Sent: Friday, March 15, 2013 5:08 PM
To: java-user@lucene.apache.org
Subject: Re: Lucene slow performance
On Sat, Mar 16, 2013 at 12:02 AM, Scott Smith wrote:
> " Do you always close IndexWriter after adding few documents and when
> closing, d
March 16, 2013 12:08 AM
> To: java-user@lucene.apache.org
> Subject: Re: Lucene slow performance
>
> On Sat, Mar 16, 2013 at 12:02 AM, Scott Smith
> wrote:
> > " Do you always close IndexWriter after adding few documents and
> > when
> closing, disable "
o: java-user@lucene.apache.org
> Subject: Re: Lucene slow performance
>
> On Sat, Mar 16, 2013 at 12:02 AM, Scott Smith
> wrote:
> > " Do you always close IndexWriter after adding few documents and when
> closing, disable "wait for merge"? In that case, all
ry odd though, do you see file that get actually removed
/ merged if you call IndexWriter#forceMerge(1)
simon
>
> Thanks
>
> Scott
>
> -Original Message-
> From: Uwe Schindler [mailto:u...@thetaphi.de]
> Sent: Friday, March 15, 2013 4:49 PM
> To: java-user@lucene.apache
java-user@lucene.apache.org
Subject: RE: Lucene slow performance
Hi,
with standard configuartion, this cannot happen. What merge policy do you use?
This looks to me like a misconfigured merge policy or using the NoMergePolicy.
With 3,000 segments, it will be slow, the question is, why do you get
auer [mailto:simon.willna...@gmail.com]
Sent: Friday, March 15, 2013 4:45 PM
To: java-user@lucene.apache.org
Subject: Re: Lucene slow performance
Can you tell us a little more about how you use lucene, how do you index, do
you use NRT or do you open an IndexReader for every request, do you maybe us
n has changed since 1.4, but does it not
merge all of the various files into a few files?
-Original Message-
From: Scott Smith [mailto:ssm...@mainstreamdata.com]
Sent: Friday, March 15, 2013 4:15 PM
To: java-user@lucene.apache.org
Subject: Lucene slow performance
We have a system th
ndler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: u...@thetaphi.de
> -Original Message-
> From: Scott Smith [mailto:ssm...@mainstreamdata.com]
> Sent: Friday, March 15, 2013 11:15 PM
> To: java-user@lucene.apache.org
> Subject: Lucene slow performance
>
Can you tell us a little more about how you use lucene, how do you
index, do you use NRT or do you open an IndexReader for every request,
do you maybe us a custom merge policy or somthing like this, any
special IndexWriter settings?
On Fri, Mar 15, 2013 at 11:15 PM, Scott Smith wrote:
> We have a
We have a system that is using lucene and the searches are very slow. The
number of documents is fairly small (less than 30,000) and each document is
typically only 2 to 10 kilo-characters. Yet, searches are taking 15-16 seconds.
One of the things I noticed was that the index directory has sev
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