Hello Sam ,
The title field , i presume is a single value field which means values will
fail.
You need to use something like
doc['title'].value.length > 1
Thanks
Vineeth
On Wed, Sep 17, 2014 at 9:11 PM, Sam Chrisinger <[email protected]>
wrote:
> Hi All,
>
> I'm having trouble with a value_count aggregation that uses a script. For
> context I have an index of 100,000 dummy documents all with 1-word titles.
>
> My query looks like:
>
> {
> "query": {
> "match_all": {}
> },
> "filter": {
> "match_all": {}
> },
> "aggs": {
> "category_tokens": {
> "value_count": {
> "script": "doc['title'].values.size() > 1"
> }
> }
> }
>
>
> But I get an error like: 'CompileException[[Error: No field found for
> [org.elasticsearch.index.fielddata.ScriptDocValues$Strings@1cdd34b3]'.
>
> If it helps my mapping looks like:
>
> "title": {
> "type": "string"
> }
>
>
> What am I doing wrong here? Is it not possible to use a script like this?
>
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