Hi,
It looks like my index is not really optimized, because in the index directory
I can see 28 .cfs files (see below)
Basically I see files modified on October 3trhd which are only 3KB, when the
last files date is October 15. There is only two big files(_fdm.cfs and
_uz1.cfs) of 34 and 29
No experience on this. But there are two points I can think of:
1) you can use compressed field to store the text
2) use the hash code of the path as the key
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Hi,
I'm adding Lucene to an existing project where a daemon monitors a
frequently updated file system tree containing lots of expensive-to-parse
files for changes in order to keep cached metadata up to date about each
file. (File writes unfortunately cannot be routed to allow for more
efficient
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Grant Ingersoll
http://lucene.granti
There is no "update in place" functionality in Lucene. You can use
IndexModifier
which (under the covers) does a delete/add.
How dynamic is "pretty dynamic"? updating one doc/hour? Updating
1,000 docs a second?
Best
Erick
On 10/16/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
>
> HI F
HI Folks,
How to address the a change in the name of the file (or) the
location of a file that was indexed.?. Is re-indexing this file the
only way out ?.
Since most of our files, we are planning on indexing are pretty dynamic.
Thank you
_Durga
Yes, with a little bit of work, as there is nothing out of the box
for it.
If you store term vectors (or re-analyze the document) you can use
the sample code from my ApacheCon 2005 talk (http://www.cnlp.org/
apachecon2005/, which also covers how to use TermVectors) OR you can
try implement
Hi,
Does Lucene have the function to return top 5 most frequency keywords in
the article?
Thanks,
Jae
Where and how do you store this type of info:
If user U1 search for query Q7 boost doc D5 by B17
If user U2 search for query Q3 boost doc D15 by B2
Seems lots of info, and it must be persistent.
Perhaps o.a.l.search.function can help - assuming you
have this info available at search time, and
Hi Guys,
We just implemented multi language support in our application. We tested
it with some files which content is copy/pasted from some Chinese sites
and everything seems to work correctly, but we need to test it more
thoroughly.
Any suggestions from were to get some testing resources and
Can't answer the second question, but the answer to the first is "no".
Not only are Lucene IDs internally generated, but they change when
you delete/optimize.
Would caching filters help? Especially if you pre-computed them
at, say, warm up?
What problem are you trying to solve anyway? A statemen
Thanks a lot
but one question- IndexOutput class doesn't have a method writeFloat ?
How do u write float to index..
shall i create public method writeFloat as
public void writeFloat(float f) {
writeByte((byte)(f >>32);
writeByte((byte)(f >>16);
writeByte((byte)(f >>8);
writeB
16 okt 2007 kl. 13.07 skrev sandeep chawla:
While calculating the lengthnorm- there is a precision-loss.
http://lucene.apache.org/java/docs/scoring.html#Score%20Boosting
How to avoid the precision loss?
You replace the use of bytes to floats when storing the norms
(DocumentsWriter) in the f
Hi,
While calculating the lengthnorm- there is a precision-loss.
http://lucene.apache.org/java/docs/scoring.html#Score%20Boosting
How to avoid the precision loss?
Thanks
Sandeep
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