public Set<EvalNode> getJoinQual() { return joinSpec.getPredicates(); }
public Set<EvalNode> getJoinQual() { return joinSpec.getPredicates(); }
public String toString() { return leftVertex + " " + joinSpec.getType() + " " + rightVertex + " ON " + StringUtils.join(joinSpec.getPredicates(), ", "); }
public String toString() { return leftVertex + " " + joinSpec.getType() + " " + rightVertex + " ON " + StringUtils.join(joinSpec.getPredicates(), ", "); }
case INNER: return (long) (leftChildVolume * rightChildVolume * Math.pow(GreedyHeuristicJoinOrderAlgorithm.DEFAULT_SELECTION_FACTOR, joinSpec.getPredicates().size())); case LEFT_OUTER: return leftChildVolume; case LEFT_SEMI: return (long) (leftChildVolume * Math.pow(GreedyHeuristicJoinOrderAlgorithm.DEFAULT_SELECTION_FACTOR, joinSpec.getPredicates().size())); case RIGHT_ANTI: case RIGHT_SEMI: return (long) (rightChildVolume * Math.pow(GreedyHeuristicJoinOrderAlgorithm.DEFAULT_SELECTION_FACTOR, joinSpec.getPredicates().size()));
case INNER: return (long) (leftChildVolume * rightChildVolume * Math.pow(GreedyHeuristicJoinOrderAlgorithm.DEFAULT_SELECTION_FACTOR, joinSpec.getPredicates().size())); case LEFT_OUTER: return leftChildVolume; case LEFT_SEMI: return (long) (leftChildVolume * Math.pow(GreedyHeuristicJoinOrderAlgorithm.DEFAULT_SELECTION_FACTOR, joinSpec.getPredicates().size())); case RIGHT_ANTI: case RIGHT_SEMI: return (long) (rightChildVolume * Math.pow(GreedyHeuristicJoinOrderAlgorithm.DEFAULT_SELECTION_FACTOR, joinSpec.getPredicates().size()));
Set<EvalNode> originPredicates = joinNode.getJoinSpec().getPredicates(); for (EvalNode predicate : joinNode.getJoinSpec().getPredicates()) { if (EvalTreeUtil.isJoinQual(block, leftVertex.getSchema(), rightVertex.getSchema(), predicate, false)) { if (JoinOrderingUtil.checkIfEvaluatedAtEdge(predicate, edge, true)) {
Set<EvalNode> originPredicates = joinNode.getJoinSpec().getPredicates(); for (EvalNode predicate : joinNode.getJoinSpec().getPredicates()) { if (EvalTreeUtil.isJoinQual(block, leftVertex.getSchema(), rightVertex.getSchema(), predicate, false)) { if (JoinOrderingUtil.checkIfEvaluatedAtEdge(predicate, edge, true)) {