Erick, thanks for the response.
I think the stats component works with strings.
In StatsValuesFactory, I see the following code:
public static StatsValues createStatsValues(SchemaField sf) {
...
else if (StrField.class.isInstance(fieldType)) {
return new StringStatsValues(sf);
} ....
}
-----Original Message-----
From: Erick Erickson [mailto:[email protected]]
Sent: Wednesday, June 26, 2013 5:30 PM
To: [email protected]
Subject: Re: StatsComponent doesn't work if field's type is TextField - can I
change field's type to String
>From the stats component page:
"The stats component returns simple statistics for indexed numeric fields
within the DocSet"
So string, text, anything non-numeric won't work. You can declare it
multiValued but then you have to add multiple values for the field when you
send the doc to Solr or implement a custom update component to break them up.
At least there's no filter that I know of that takes a delimited set of numbers
and transforms them.
FWIW,
Erick
On Wed, Jun 26, 2013 at 4:14 AM, Elran Dvir <[email protected]> wrote:
> Hi all,
>
> StatsComponent doesn't work if field's type is TextField.
> I get the following message:
> "Field type
> textstring{class=org.apache.solr.schema.TextField,analyzer=org.apache.
> solr.analysis.TokenizerChain,args={positionIncrementGap=100,
> sortMissingLast=true}} is not currently supported".
>
> My field configuration is:
>
> <fieldType name="mvstring" class="solr.TextField" positionIncrementGap= "100"
> sortMissingLast="true">
> <analyzer type="index">
> <tokenizer class="solr.PatternTokenizerFactory" pattern="\n"
> />
> </analyzer>
> </fieldType>
>
> <field name="myField" type="mvstring" indexed="true" stored="false"
> multiValued="true"/>
>
> So, the reason my field is of type TextField is that in the document indexed
> there may be multiple values in the field separated by new lines.
> The tokenizer is splitting it to multiple values and the field is indexed as
> multi-valued field.
>
> Is there a way I can define the field as regular String field? Or a way to
> make StatsComponent work with TextField?
>
> Thank you very much.
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