When ever i reopen my index, I do some warm up queries.
I have few fields which will be used as filter and few others using
BooleanQuery. Currently I am executing warm up queries for those fields which
are part of Query and not part of Filter.
My question is whether Warmup queries should incl
Disclaimer: I only skimmed the thread.
RAM. If you can get the OS to buffer hot pages of your index you'll be good.
The more the better, the faster the queries. More cores/CPUs means more
concurrency, and if things are fast because the data is cached, it means you
need fewer CPUs/cores.
O
Hi
Tokenizer is not standard Lucene class.
but to acquire startOffset and endOffset correctly, I edited Tokenizer.
It is operating correctly now.
I want to verify more patterns.
thanks
- Original Message -
From: "Mark Harwood"
To:
Sent: Thursday, July 02, 2009 6:25 AM
Subject:
Out of curiosity, when you try your other test string "aaa _bbb ccc"
what do the token byte offsets show?
Matt
Mark Harwood wrote:
On 1 Jul 2009, at 17:39, k.sayama wrote:
I could verify Token byte offsets
The sytsem outputs
aaa:0:3
bbb:0:3
ccc:4:7
That explains the highlighter behaviou
On Jul 1, 2009, at 1:39 AM, Ganesh wrote:
Thanks for your reply.
My requirement is to fetch the list of top frequency terms indexed
in a day. I used the logic said in the article (refer below link)
http://stackoverflow.com/questions/195434/how-can-i-get-top-terms-for-a-subset-of-documents-i
Hallo Amir,
So far i understand, you have two sets of documents, let we say set1 and set2.
If you want to get the Similarity between the two sets documents you have to
index the docs of one and schearch each doc of the others as a query, then you
can get the similarity of the two documents. So:
I don't know about your setup but you should do it before spring
creates you indexwriter. you could use a wrapper for that indexwriter
to unlock ahead of creating the delegate or rather have some startup
listener which checks if it is locked and in turn have a shutdown
listener which closes the wri
Ok
My index writers are configured using spring. So basically I need to have
spring application listener that checks on start up whether the directory is
locked if it is then unlock. On application shutdown i have a listener that
unlocks the directory if is locked.
Not sure if that made sense.
Ganesh is right you should check once you webapp is starting up if you
keep the writer open as long as you app is up and running. I just
mentioned it to make you aware of it and prevent some surprises if the
app crashes.
simon
On Thu, Jul 2, 2009 at 9:03 AM, Ganesh wrote:
> No. You should not do
No. You should not do this for every document you add or update.
First time, When you open your writer, if the directory is locked, it will
throw LockObtainFailedException, In this case, Unlock it and Open the writer
again.
Regards
Ganesh
- Original Message -
From: "Amin Mohammed-Col
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