Thanks for the heads up.
I was using org.apache.lucene.search.FilteredQuery which says it applies a
filter to an executed query. I instantiate (sorry if my lexicon is off) a
FilteredQuery and pass my filter and the boolean query to the constructor.
What I think should happen is that the FilteredQ
Lance,
With all due respect - I am aware of the existence of MMapDirectory,
but it does not answer my original question. Switching over to a
different implementation from a well-tested one to work around a
poorly understood issue carries non-zero risks in a production
environment.
Vitaly
On Thu,
Ian,
Turns out you were very close to the truth. The problem was in how I was
ingesting the original file into memory before indexing.
Thanks,
Mr. Ilya Zavorin
Applied Research and Consulting
CACI Advanced Knowledge Solutions Division
4831 Walden Lane, Lanham, MD 20706
ph: 1-301-306-2859
fx: 1
The Filter and the BooleanQuery are handled separately and only merged
later. IndexReaders passed to Filter don't know anything about the executed
Query, so you always see a view on the complete index.
-
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: u...@thet
It's hard to tell from your description exactly what you are indexing
and searching for, but I'd hazard a guess that the problem is related
to your "content of entire target file" comment. Maybe you need to
read the files line by line.
--
Ian.
On Fri, Jul 13, 2012 at 6:02 PM, Ilya Zavorin wro
Here are the details:
I ran 2 tests:
1. Index only the first target file (the one where all the queries are in one
long line); Then loop over all queries and search for each using the code block
below.
2. Index only the second target file (the one where all the queries are listed
one per lin
What do you mean with "files"? Without a complete description what you are
doing we cannot answer your request.
-
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: u...@thetaphi.de
> -Original Message-
> From: Ilya Zavorin [mailto:izavo...@caci.com]
> S
But why then does it find all the querries in the 1st file? I use exactly the
same code.
IZ
-Original Message-
From: Uwe Schindler [mailto:u...@thetaphi.de]
Sent: Friday, July 13, 2012 12:32 PM
To: java-user@lucene.apache.org
Subject: RE: can't find queries when they are one per line
> String qStr = "Query1"; // or "Query2" or ...
> QueryParser parser = ...;
> IndexSearcher searcher = ...;
> Query query = parser.parse(qStr);
> TopDocs results = searcher.search(query, Integer.MAX_VALUE); ScoreDoc[]
hits
> = results.scoreDocs;
>
> returned no hits for the 2nd test.
Maybe becaus
Hi,
I am using 3.4.0 and just discovered a weird issue. I have a set of simple
English one-word queries and two target files that I want to search. One has
all these queries in one line, i.e. something like this
Query1 Query2 Query3 Query4
The other has them one per line, i.e.
Query1
Query2
Q
I think you're absolutely right Erick,
Thanks for the insight - that's the direction I'll be heading.
Cheers,
-D
-Original Message-
From: Erick Erickson [mailto:erickerick...@gmail.com]
Sent: Friday, July 13, 2012 8:53 AM
To: java-user@lucene.apache.org
Subject: Re: Pattern Analyzer
Su
Sure, you can do it that way. But first I'd look over the zillion
tokenizers and filters
that are available and string together the ones that best suit your
need. For instance,
WhitespaceTokenizer and PatternReplaceFilter might make your regex much
easier since the PatternReplaceFilter gets just th
Dear list,
I am working on a search application that depends on retrieving offsets
for each match. Currently (in Lucene 3.6), this seems to be overly
costly, at least in my solution that looks like this:
---
TermPositionVector tfv
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