Class RankFeatureMetaFieldMapper

  • All Implemented Interfaces:
    java.lang.Cloneable, java.lang.Iterable<Mapper>, ToXContent, ToXContentFragment

    public class RankFeatureMetaFieldMapper
    extends MetadataFieldMapper
    This meta field only exists because rank feature fields index everything into a common _feature field and OpenSearch has a custom codec that complains when fields exist in the index and not in mappings.