Unfortunately, the terms index (before 4.0) is not RAM efficient -- I
wrote about this here:
http://chbits.blogspot.com/2010/07/lucenes-ram-usage-for-searching.html
Every indexed term that's loaded into RAM creates 4 objects (TermInfo,
Term, String, char[]), as you see in your profiler
Am 10.09.2010 um 17:14 schrieb David Yang:
Hi David,
Is there any way to provide autocomplete while filtering results?
yes, you can use facets to achieve that.
best
Ingo
--
Ingo Renner
TYPO3 Core Developer, Release Manager TYPO3 4.2, Admin Google Summer of Code
TYPO3 - Open Source
Yes, you'll get what is stored and asked for.
-Original message-
From: Jason Chaffee jchaf...@ebates.com
Sent: Sat 11-09-2010 05:27
To: solr-user@lucene.apache.org;
Subject: multivalued fields in result
Is it possible to return multivalued files in the result?
I would like to have
Thanks Mike,
Do you use a terms index divisor? Setting that to 2 would halve the
amount of RAM required but double (on average) the seek time to locate
a given term (but, depending on your queries, that seek time may still
be a negligible part of overall query time, ie the tradeoff could be very
Hi,
We have a requirement to show at least one result every time -- i.e., even
if user entered term is not found in any of the documents. I was hoping
setting mm to 0 will return results in all cases, but it is not.
For example, if user entered term alpha and it is *not* in any of the
documents
There is a trick: facets with only one occurrence tend to be mispellings
or dirt. You write a program to fetch the terms (Lucene's CheckIndex is
a great starting point) create a stopwords file.
Here's a data mining project: which languages are more vulnerable to
dirty OCR?
Burton-West, Tom
On Sat, Sep 11, 2010 at 11:07 AM, Burton-West, Tom tburt...@umich.edu wrote:
Is there an example of how to set up the divisor parameter in solrconfig.xml
somewhere?
Alas I don't know how to configure terms index divisor from Solr...
In 4.0, w/ flex indexing, the RAM efficiency is much better
Thanks for the real life examples.
You would have to do a LOT of sharding to get that to work better.
Dennis Gearon
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