Hint to be interpreted by EXPLAIN, containing information to be exposed to the user.
Explain hint indicating potential problems caused by the bottom-up evaluation semantics of SPARQL.
Abstract base class for explain hints, providing a common base implementations, to be reused in concrete subclasses.
Explain hint indicating potential problems caused by the join order within a given join group, such as non-optional non-minus nodes that could not be moved in front of optionals.
Explain hint indicating a MINUS expression that is unsatisfiable, i.e.
Enum datatype categorizing an explain hint
Enum datatype specifing the severity of a given explain hint
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