Mailing-List: contact solr-user-help@lucene.apache.org; run by ezmlm
Precedence: bulk
Reply-To: solr-user@lucene.apache.org
Date: Wed, 15 Jun 2016 12:54:59 +0000 (UTC)
From: Ahmet Arslan <iorixxx@yahoo.com.INVALID>
Reply-To: Ahmet Arslan <iorixxx@yahoo.com>
To: "solr-user@lucene.apache.org" <solr-user@lucene.apache.org>,
	"Roshan.Kamble@smartstreamrdu.com" <Roshan.Kamble@smartstreamrdu.com>
Message-ID: <692427926.2864187.1465995299144.JavaMail.yahoo@mail.yahoo.com>
In-Reply-To: <06b7398aa0584b5f9eb164485d3184ba@BRISVMAIL.sst.stp>
References: <06b7398aa0584b5f9eb164485d3184ba@BRISVMAIL.sst.stp>
Subject: Re: wildcard search for string having spaces
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 7bit
archived-at: Wed, 15 Jun 2016 12:55:13 -0000

Hi Roshan,

I think there are two options:

1) escape the space q=abc\ p*
2) use prefix query parser q={!prefix f=my_string}abc p

Ahmet


On Wednesday, June 15, 2016 3:48 PM, Roshan Kamble <Roshan.Kamble@smartstreamrdu.com> wrote:
Hello,

I have below custom field type defined for solr 6.0.0

   <fieldType name="my_string" class="solr.TextField" positionIncrementGap="100" multiValued="true">
    <analyzer type="index">
      <tokenizer class="solr.KeywordTokenizerFactory"/>
      <filter class="solr.LowerCaseFilterFactory"/>
    </analyzer>
    <analyzer type="query">
      <tokenizer class="solr.KeywordTokenizerFactory"/>
      <filter class="solr.LowerCaseFilterFactory"/>
    </analyzer>
  </fieldType>


I am using above field to ensure that entire string is considered as single token and search should be case insensitive.

It works for most of the scnearios with wildcard search.
e.g. if my data is "abc.pqr" and "abc_pqr" and "abc pqr" then search with abc* gives this three results.

But I am not able to search with say abc p*

Search with query q="abc pqr" gives exact match and desired result.

I want to do wildcard search where criteria can include spaces like above example


i.e. if space is present then I am not able to to wildcard search.

Is there any way by which wildcard search will be achieved even if space is present in token.

Regards,
Roshan
________________________________
The information in this email is confidential and may be legally privileged. It is intended solely for the addressee. Access to this email by anyone else is unauthorised. If you are not the intended recipient, any disclosure, copying, distribution or any action taken or omitted to be taken in reliance on it, is prohibited and may be unlawful.