public static interface IQueryNode.Annotations
static final String QUERY_HINTS
Propertiesobject specifying query hints which apply to this AST node.
The relationship between SPARQL level query hints, the annotations on
PipelineOp nodes is a bit complex,
Properties object is a bit complex. Briefly, this
Properties object contains property values which will be
applied (copied) onto generated
PipelineOps while annotations
ASTBase nodes are interpreted by
AST2BOpUtility. SPARQL level query hints map into one
or another of these things, or may directly set attributes on the
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