I'm subclassing MultiSearcher and writing a customized searcher on my own.
The search( Weight, Filter, int, Sort ) method on MultiSearcher should
return TopFieldDocs, but I cannot instantiate one cause TopFieldDocs
constructor is declared as package-private. (TopFieldDocs itself is
public!)
Is th
I'm having trouble applying IndexWriter 2-phase commit to make a transaction
involving two different indexes. The scenario,
1. Open index1
2. Open index2
3. Make change1 to index1
4. Make change2 to index2
5. index1.prepareCommit() successfully flushes
6. index2.prepareCommit() succe
That is true.
Good question on converting an already optimized index... I haven't
tested this, and it's somewhat roundabout, but you may be able to open
an IndexWriter, then call setUseCompoundFile with the opposite of what
your index presently has, run optimize, set that back, and run
o
The javadoc is not right -- I just committed a fix.
rollback() discards all changes since the last commit, or since the
IndexWriter was opened (if commit hasn't been called).
So in your case, doc1 is in the index but doc2 is not.
You can also call rollback() not having called prepareCommit(
I've several existing indexes in 2.1 file format. If these indexes have
multiple segments and have not been optimized, a call to IndexWriter.optimize()
should create a newly merged segment of the latest 2.4 file format. Is this
true? And, is there a way to force a file format upgrade on a 2.
A question about IndexWriter.rollback() logic. Its javadoc says that it "Close
the IndexWriter without committing any of the changes that have occurred since
it was opened." So if I do
1. Open IndexWriter
2. Add doc1
3. Commit (successfully)
4. Add doc2
5. PrepareCommit()
6. Rollback()
: Subject: Phrase indexing and searching with Lucene
: References: <499be497.2060...@mapmyindia.com>
: <18248.30864...@web26005.mail.ukl.yahoo.com>
http://people.apache.org/~hossman/#threadhijack
Thread Hijacking on Mailing Lists
When starting a new discussion on a mailing list, please do no
Guys,
I have a question on normalisation.
I am using a prehistoric version of lucene; 2.0.0
Context: http://markmail.org/message/z5lcz2htjvqsscam
I have these two scenario with indexes.
One:
2 indexes; One with documents that has a field "field_one" instantiated as
TOKENIZED and then setOmitNorm
Just repeat the first and last names in each document. How many users
and jobs are you talking about? Lucene will cope unless the numbers
are extremely large.
Note that I'm not claiming this is necessarily the "best" way, just
the simplest which is often, but not always, the best.
--
Ian.
On
What about the case with several jobs? I.e.:
firstname: whatever
lastname: whatever
jobtitle1: somejob
startdate1: whenever
enddate1: whenever
.
jobtitleN: somejob
startdateN: whenever
enddateN: whenever
- Original Message
From: Ian Lea
To:
Hi
The simplest way is to flatten your data into lucene documents that
hold all relevant info for user/job combinations. That will let you
search easily across whichever fields you want.
Your documents could look like this:
firstname: whatever
lastname: whatever
jobtitle: somejob
startdate: wh
Hello,
I'm new to Lucene and I have the following problem:
I have a Users with first name, last name etc. and User Jobs (collection) with
job title, start date, end date.
I need to perform search on all user fields (fist name, last name etc) and job
fields (job title and optionally start date a
hi all, I want to modify the indexing process lucene to suit my application.
I partially read the book LUCENE IN ACTION but it contains no information to
extract the term document matrix. I want to apply LSI to the indexed
document. Please somebody help me out.
regards
nitin
13 matches
Mail list logo
