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From Jack Krupansky <>
Subject Re: solr Textsearch in dse 4.8.3
Date Thu, 21 Jan 2016 01:43:25 GMT
Solr string fields (solr.StrField) are not tokenized, so they do not have
analyzers. That means they will be case-sensitive.

Regex is introduced with slash characters, so you appear to be performing a
wildcard query instead.

Typically, you would make a copy of such a Cassandra text field (using
<CopyField>) so that it is indexed twice, once as a solr StrField suitable
for exact matching (the full string) and once as a Solr tokenized TextField
so that you can search for words in the string without having to resort to
expensive wildcards.

-- Jack Krupansky

On Tue, Jan 19, 2016 at 7:06 AM, anuja jain <> wrote:

> Hi,
> I am using solr of dse 4.8.3 to do text search on cassandra data.
> On a String type column when I am use regex email:*gmail* it does not
> return me the data that is inserted after starting cassandra in solr mode.
> Infact on hitting query everytime it is returning different result.
> Schema.xml has following entries for email column
>  <fieldType name="string" class="solr.StrField"/>
> <analyzer>
>         <tokenizer class="solr.StandardTokenizerFactory"/>
>         <filter class="solr.LowerCaseFilterFactory"/>
>       </analyzer>
> <field name="email" type="string" indexed="true"  stored="true"/>
> What settings do I need to do for it?
> Thanks,
> Anuja

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