: So, the part in question is "Multiple search threads may access the
: index concurrently"
:
: However, I think the question is really asking "Can multiple threads
: access the same SEARCHER at the same time?"
yes, I've clarified the answer...
Yes, IndexSearcher is thread-safe. Multiple sear
: I've constructed the following query, using boost values...
:
: [+(content:"classical music"^5.0 content:classical^0.1
: content:music^0.1)]
:
: ...but the boost values don't seem to affect the order of the search
: results.
What you're describing should work.
What does the value of Index
Hi,
It seems what you want to achieve could be implemented using the Cover
Density algorithm. I am not sure if any existing query classes in the Lucene
distribution does this already. But in case not, this is what I am think
about:
Make a custom query class, called CoverDensityQuery, which is mod
I have a situation where I want to search for individual words in a
phrase as well as the phrase itself. For example, if the user enters
["classical music"] (with quotes) I want to find documents that
contain "classical music" (the phrase) *and* the individual words
"classical" and "music"
Hello
I was playing with the lucene based search engine at
http://lucene.apache.org/java/docs/index.html
I have been able to create the index and search for the query string at the
cmd line.
However, for the html version when i develop and set the index as
"/opt/lucene/index" and then use the dem
You can write an expansionQuery class and enumerate through the fields and send
in a query that does that.
I did something like that not long ago, it would send a query that would first
be "" then AND then OR...
-Original Message-
From: Xin Herbert Wu <[EMAIL PROTECTED]>
To: java-use
Hi
My index has 4 keyword fields and one unindexed field.
I want to search by the 4 keyword fields and return the one unindexed field.
I can iterate over the documents via Luke.
But when I search for the same values that I see via Luke, it does not find
the document.
Out of the 4 fields, 2 are a
On 27 Oct 2005, at 10:21, Chandramohan wrote:
In general, will index size be equal to the size of
the document? Also, does Lucene employ any index
compression schemes? I am a relatively new user of
Lucene and I just love it!
It depends on how you create Field's. The general rule of thumb I
On 27 Oct 2005, at 11:32, Peter Kim wrote:
If you're using the QueryParser, you just prefix the field-specific
part
with the field. For example, the query in your email should be
submitted
to the query parser as:
(Title:"baseball" OR Summary:"white sox") AND Publication_date:"199501
TO 200
On 27 Oct 2005, at 12:13, Rob Young wrote:
I'm using StandardAnalyzer during indexing and I have noticed that
it splits hyphenated words in two, ditching the hyphen. This is
messing up some of my search results. I would like to keep using
StandardAnalyzer because it's very good on the whole
Hi.
You can extend QueryParser and overwrite method getFieldQuery(String
field, String queryText) and define your own behavior.
But be careful not to call static method parse on it because you'll get
old QP.
Mike Streeton wrote:
I have been given an index with a term that has been stored a
I have been given an index with a term that has been stored as a keyword
and contains spaces. We are parsing a query using QueryParser but given
'myfield:"abc def"' it generates a PhraseQuery for myfield:abc and
myfield:def. What is needed is a TermQuery(new Term(myfield,"abc def")).
Can you tell q
If you're using the QueryParser, you just prefix the field-specific part
with the field. For example, the query in your email should be submitted
to the query parser as:
(Title:"baseball" OR Summary:"white sox") AND Publication_date:"199501
TO 200412"
or if you're creating is programmatically, th
I am developing a search application via Lucene and ran into a problem can
be described as:
Assume we have document schema with these fields:
Title, Author, Summary, Publication_date(Date), Content
The user query is like this:
Find all documents where either Title field has word "baseba
Hi,
I'm using StandardAnalyzer during indexing and I have noticed that it
splits hyphenated words in two, ditching the hyphen. This is messing up
some of my search results. I would like to keep using StandardAnalyzer
because it's very good on the whole, however I would like to add an
extra te
Hi, I just wanted to check the wording on this FAQ entry to see if it means
what it says, or what I'd prefer it to mean. The entry is:
"Is the IndexSearcher thread-safe?
Yes, IndexSearcher is thread-safe. Multiple search threads may access the index
concurrently without any problems. "
So, the
In general, will index size be equal to the size of
the document? Also, does Lucene employ any index
compression schemes? I am a relatively new user of
Lucene and I just love it!
thanks!
__
Yahoo! Mail - PC Magazine Editors' Choice 200
Hello everyone!
Here are the conclusions we got after digging more into the problem,
maybe they help someone:
1) Filling of the hard-drive was not due to java 64, this was
coincidentally.
2) The intermediate files Yonik talked about (*.f*) were present because
the indexing process was mergin
18 matches
Mail list logo
