Hi Nicolas,
For trailing '*' only: On the query side, you can use a front-side
EdgeNGramTokenFilter with a large max gram size, followed by a
PatternReplaceFilter with pattern "(.*)" and replacement "$1*".
Steve
On Feb 8, 2013, at 10:14 AM, Nicolas Roduit
wrote:
> For instance, I have a lis
From: Nicolas Roduit
Sent: Friday, February 08, 2013 10:14 AM
To: java-user@lucene.apache.org
Subject: Re: Re: Wildcard in a text field
For instance, I have a list of tags related to a text. Each text with
its list of tags are put in a document and indexed by Lucene. If we
consider that a tag
So you want a query for "buddhist" to match indexed term "budd*"? Or
"bud* or "bu*" or "b*"?
Assuming you are using an analyzer that preserves the *, given
"buddhist" you could search for exactly "b*", "bu*" etc.
I'll let you think about ? rather than *.
--
Ian.
On Fri, Feb 8, 2013 at 3:14 P
For instance, I have a list of tags related to a text. Each text with
its list of tags are put in a document and indexed by Lucene. If we
consider that a tag is "buddh*" and I would like to make a query (e.g.
"buddha" or "buddhism" or "buddhist") and find the document that contain
"buddh*".
T
That description is too vague. Could you provide a couple of examples of
index text and queries and what you expect those queries to match.
If you simply want to query for "*" and "?" in "string" fields, escape them
with a backslash. But if you want to escape them in "text" fields, be sure
to