Rafa Haro created STANBOL-1458:
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Summary: Fields Language is being filtered while creating entities
into Solr Yard based Managed Sites
Key: STANBOL-1458
URL: https://issues.apache.org/jira/browse/STANBOL-1458
Project: Stanbol
Issue Type: Bug
Components: Entityhub
Affects Versions: 1.0.0
Reporter: Rafa Haro
Assignee: Rafa Haro
When entities are created through Managed Sites REST API, fields containing
xml:lang annotations are being stored into Solr (Yard) using only the field
value and not also the language. This is preventing, among other things, Entity
Linking engine to found the entities when the language is detected first. Even
if the Entity Linking engine is configured without any predefined language, the
entities are not found.
Taking a look into the code, The StringConverter within the IndexValueFactory
is, by purpose, ignoring the language for xsd:string based DataTypes.
TextConverter (which is bound to entityhub:text type) is indexing the language
along with the value. The problem is that, when uploading the entities through
the API, the Clerezza Serializer is of course not able to understand
entityhub:text data type, so it is always parsing the text fields as xsd:string.
Proposed solution is to include the language, if exists, also for String
DataTypes as Text based are doing
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