Indexing nested document: Solr 8.1.1

[Sreejith Variyath <sr...@tarams.com>]

Hi, I am trying to index a sample nested document in solr. But I am getting
error

"ERROR: [doc=1] multiple values encountered for non multiValued field
_childDocuments_.id: [2, 3]"

I am using ClassicIndexSchemaFactory. So I have defined all the fields in
schema.xml. Below my field settings in schema.xml.












*<!-- for nested documents (minimal; points to root document) --><field
name="_root_" type="string" indexed="true" stored="false" docValues="false"
/> <!-- for nested documents (relationship tracking) --><field
name="_nest_path_" type="_nest_path_" /><fieldType name="_nest_path_"
class="solr.NestPathField" /> <field name="id" type="string" indexed="true"
stored="true" required="true" multiValued="false" /><field name="title"
type="string" indexed="true" stored="true" required="false"/> <field
name="content_type" type="string" indexed="true" stored="true"
required="false"/> <field name="_childDocuments_" type="string"
indexed="true" stored="true" required="false" multiValued="true"/> <field
name="_childDocuments_.id" type="string" indexed="true" stored="true"
required="false"/> <field name="_childDocuments_.comments" type="string"
indexed="true" stored="true" required="false"/> <dynamicField
name="ignored_*" type="ignored"/> <field name="_version_" type="plong"
indexed="false" stored="false"/>*

Below the json document which I am trying to index.

{ "id": "1",
    "title": "Solr adds block join support",
    "content_type": "parentDocument",
    "_childDocuments_": [{
        "id": "2",
        "comments": "SolrCloud supports it too!"
    },
    {
        "id": "3",
        "comments": "SolrCloud supports it too!3"
    }]
 }

Could some one please help me to figure out the issues ?. Do I need to make
the inner fields *multiValued="true" ?*

-- 
Best Regards,
*Sreejith *

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Re: Indexing nested document: Solr 8.1.1

["sreejith.variyath" <sr...@tarams.com>]

Hi, I was using the url
*http://localhost:8983/solr/my-core/update/json/docs*. It was wrong. I
should use *http://localhost:8983/solr/my-core/update* and its worked.

Thanks



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