com.bigdata.rdf.sparql.ast.eval

Interface AST2BOpRTO.Annotations

All Superinterfaces:

AST2BOpBase.Annotations

Enclosing class:

AST2BOpRTO

public static interface AST2BOpRTO.Annotations
extends AST2BOpBase.Annotations

Field Summary

Fields

Modifier and Type	Field and Description
static String	PREDICATE_ID Annotation is used to tag the StatementPatternNodes in a JoinGroupNode with the identified assigned to the corresponding IPredicate.

Fields inherited from interface com.bigdata.rdf.sparql.ast.eval.AST2BOpBase.Annotations

AUTO_COMMIT, COST_SCAN, COST_SUBQUERY, DATASET, DEFAULT_QUADS, ESTIMATED_CARDINALITY, NKNOWN, ORIGINAL_INDEX, QUADS, SCOPE, SIMPLE_JOIN

Field Detail

PREDICATE_ID

static final String PREDICATE_ID

Annotation is used to tag the StatementPatternNodes in a JoinGroupNode with the identified assigned to the corresponding IPredicate. This makes it possible to lookup the SPO from the IPredicate when the RTO hands us back an ordered join path.

See Also:

Constant Field Values