class Aws::IoT::Types::GetCardinalityRequest

@return [String]
The query version.
@!attribute [rw] query_version
@return [String]
The field to aggregate.
@!attribute [rw] aggregation_field
@return [String]
The search query string.
@!attribute [rw] query_string
@return [String]
The name of the index to search.
@!attribute [rw] index_name