Hi All,
I want to know what's the common way to implement the searching with
whitespace removal. For example, if I searching "iso surface" in google, it
not only search for "iso" or "surface", but also have a search for
"isosurface".
Is that just simply add another search clause by removing the w
Hi,
How can I prevent WordDelimiterFilter tokenize the string with underscore,
e.g. word_with_underscore.
I am using WordDelimiterFilter to create my own Camel Case analyzer, I was
using the configuration flag:
flags |= GENERATE_WORD_PARTS;
flags |= SPLIT_ON_CASE_CHANGE;
flags |= PRESERVE_ORIGIN
Hi,
I want to know is there any way that query the doc frequency across
multiple search field?
The existing API seems only provide the query for a single search field:
indexReader.docFreq(new Term(field, word))
Any suggestions that I could get the doc frequency from multiple field?
Thanks
qs as the aggregated doc freq.
>
> Otherwise, you can also compute this number by running a BooleanQuery with
> one SHOULD clause per field.
>
> Le mar. 19 juil. 2016 à 19:08, Xiaolong Zheng a
> écrit :
>
> > Hi,
> >
> > I want to know is there any way that q
Hello,
I am trying to adding some meta data into the search data base. Instead of
adding a new search filed or adding a phony document, I am looking at the
method org.apache.lucene.store.Directory#createOutpu, which is create new
file in the search directory.
I am wondering does indexwriter can
dd a StoredField to each document to hold your information?
>
> Mike McCandless
>
> http://blog.mikemccandless.com
>
>
> On Mon, Nov 21, 2016 at 11:38 PM, Xiaolong Zheng
> wrote:
> > Hello,
> >
> > I am trying to adding some meta data into the search data bas
be retrieved with IndexWriter#getCommitData() later.
>
> This may serve as good storage for metadata; as an example,
> Elasticsearch stores attributes related to its transaction log there
> (UUID and generation identifier).
>
> Regards,
> András
>
> On Tue, Nov 22, 2016 at
Hello,
I am trying collect stemming changes in my search index during the indexing
time. So I could collect a list of stemmed word -> [variety original word]
(e.g: plot -> [plots, plotting, plotted]) for a later use.
I am using k-stem filter + KeywordRepeatFilter
+ RemoveDuplicatesTokenFilter to
,
--Xiaolong
On Fri, Feb 3, 2017 at 1:16 PM, Xiaolong Zheng
wrote:
> Hello,
>
> I am trying collect stemming changes in my search index during the
> indexing time. So I could collect a list of stemmed word -> [variety
> original word] (e.g: plot -> [plots, plotting, plotted])
Hello,
We are experiencing some “Lock obtain timed out: NativeFSLock@” issues on or
NFS file system, could someone please show me, what’s the right way to switch
the Lucene default NativeFSLockFactory to SimpleFSLockFactory?
Thanks,
Xiaolong
Yes, that’s what I need! Thank you!
On 5/31/17, 1:58 PM, "Chris Hostetter" wrote:
: We are experiencing some “Lock obtain timed out: NativeFSLock@” issues
: on or NFS file system, could someone please show me, what’s the right
: way to switch the Lucene default NativeFSLo
gt;
6. Apache Lucene Migration Guide
<http://lucene.apache.org/core/4_7_2/MIGRATE.html>
I would like to say number 5 is also very helpful.
Thanks,
Xiaolong Zheng
On 5/29/14 9:56 AM, "Buddhavarapu, Suresh"
wrote:
>Hello,
>
>I'm looking for some documents/inf
that they have not be tested?
None of the bug fixes associated with the 4.8 release seem to be related to
Java 8 compatibility.
Any advises would be appreciated.
Thanks,
Xiaolong Zheng
Maybe you can use the phrase search like:
NOT "\"Record type\""
On 7/23/15, 12:53 PM, "Fielder, Todd Patrick" wrote:
>Hi,
>I'm wondering if there is a way to ignore a match in a query? For
>example, I have two strings
>
>1) "Record type: record"
>
>2) "Record type: cd"
>
>I
sion-by-more-precise-linguistic-analysis/
Thanks,
Xiaolong
On 7/23/15, 1:56 PM, "Fielder, Todd Patrick" wrote:
>Unfortunately, that removes all records since all records have the term
>"Record type"
>
>-Original Message-
>From: Xiaolong Zheng [mailto:xiaol
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