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Filtering what fields are indexed in Neptune full-text search

There are two fields in the Amazon CloudFormation template details that let you specify property or predicate keys or datatypes to exclude from OpenSearch indexing:

Filter by property or predicate name

You can use the optional Amazon CloudFormation template parameter named Properties to exclude from being inserted into Elastic Search Index to provide a comma-delimited list of property or predicate keys to exclude from OpenSearch indexing.

For example, suppose you set this parameter to bob:

"Properties to exclude from being inserted into Elastic Search Index" : bob

In that case, the stream record of the following Gremlin update query would be dropped rather than going into the index:

g.V("1").property("bob", "test")

Similarly, you could set the parameter to http://my/example#bob:

"Properties to exclude from being inserted into Elastic Search Index" : http://my/example#bob

In that case, the stream record of the following SPARQL update query would be dropped rather than going into the index:

PREFIX ex: <http://my/example#>
INSERT DATA { ex:s1 ex:bob "test"}.

If you don't enter anything in this Amazon CloudFormation template parameter, all the property keys not otherwise excluded will be indexed.

Filter by property or predicate value type

You can use the optional Amazon CloudFormation template parameter named Datatypes to exclude from being inserted into Elastic Search Index to provide a comma-delimited list of property or predicate value datatypes to exclude from OpenSearch indexing.

For SPARQL, you don't need to list the full XSD type URI, you can just list the datatype token. Valid datatype tokens that you can list are:

For Gremlin, valid datatypes to list are:

For example, suppose you set this parameter to string:

"Datatypes to exclude from being inserted into Elastic Search Index" : string

In that case, the stream record of the following Gremlin update query would be dropped rather than going into the index:

g.V("1").property("myStringval", "testvalue")

Similarly, you could set the parameter to int:

"Datatypes to exclude from being inserted into Elastic Search Index" : int

In that case, the stream record of the following SPARQL update query would be dropped rather than going into the index:

PREFIX ex: <http://my/example#>
PREFIX xsd:<http://www.w3.org/2001/XMLSchema#>
INSERT DATA { ex:s1 ex:bob "11"^^xsd:int }.

If you don't enter anything in this Amazon CloudFormation template parameter, all the properties whose values can be safely converted to OpenSearch equivalents will be indexed. Listed types that are unsupported by the query language are ignored.