The query operator to use between terms in passage extractor queries. This parameter applies only when Type is set to PassageExtractor.

By default, Answer Server sends queries to the data IDOL Content component with a space character between the query terms. Set CandidateRetrievalOperator if you want to use a different operator between terms.

In general, HPE recommends that you use the default value.

Type: String
Default: space
Required: No
Configuration Section: MySystem
Example: CandidateRetrievalOperator=+
See Also: AllowedQueryParameters