Hi,
if you have an untokenized StringField and index the "empty token" it will
appear in the index. If you are reindexing by hand (parsing the stored fields
of your 3.x index), I'd suggest to add some length==0 check before adding the
field.
With IndexUpgrader you cannot easily get rid of the
Hi,
I think you can use SpanQueries to do this! See:
https://lucene.apache.org/core/6_2_0/core/org/apache/lucene/search/spans/package-summary.html
I have no closely looked into your problem, but you should be able to combine
those queries. Alternatively subclass one of the classes to do additio
On Mon, Aug 29, 2016 at 8:23 PM, Michael McCandless
wrote:
> Seems like you need to scrutinize exactly what documents were indexed in step
> 3?
>
> How exactly did you copy documents out of the old index? Note that
> when Lucene's IndexReader returns a Document, it's not the same
> Document that
Hi
I will appreciate some guidance for implementing the following type of
query.
Given a set of search terms (t1, t2, t3, ti), return all documents where in
a sequence of x=10 tokens at least c=3 of the search terms appear within
the sequence
So for example the following document matches the sear
Hi Ralph
Thank you for the response.. yes, It is one of the work-around..
While searching, what you have suggested is costly and also it takes more
time if number of groups is more (we can use query time join?? )..
Also, my second problem remains same.( adding a member to a group ).
Becau
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I
Hi,
I think this is more a problem of the data model.
You should not link a message to a group by the group name. Instead use
a GroupID (which is unique) to refer to the group. The GroupID is a
'non-analyzed' and 'not-stored' field in your lucene document.
Then, when you want to search for al
