protected static Object createFilter(Operator op, ExprWalkerInfo pushDownPreds, OpWalkerInfo owi) throws SemanticException { if (pushDownPreds != null && pushDownPreds.hasAnyCandidates()) { return createFilter(op, pushDownPreds.getFinalCandidates(), owi); } return null; }
protected static Object createFilter(Operator op, ExprWalkerInfo pushDownPreds, OpWalkerInfo owi) { if (pushDownPreds != null && pushDownPreds.hasAnyCandidates()) { return createFilter(op, pushDownPreds.getFinalCandidates(), owi); } return null; }
@Override public Object process(Node nd, Stack<Node> stack, NodeProcessorCtx procCtx, Object... nodeOutputs) throws SemanticException { super.process(nd, stack, procCtx, nodeOutputs); OpWalkerInfo owi = (OpWalkerInfo) procCtx; ExprWalkerInfo prunedPred = owi.getPrunedPreds((Operator<? extends OperatorDesc>) nd); if (prunedPred == null || !prunedPred.hasAnyCandidates()) { return null; } Map<String, List<ExprNodeDesc>> candidates = prunedPred.getFinalCandidates(); createFilter((Operator)nd, prunedPred, owi); candidates.clear(); return null; }
@Override public Object process(Node nd, Stack<Node> stack, NodeProcessorCtx procCtx, Object... nodeOutputs) throws SemanticException { super.process(nd, stack, procCtx, nodeOutputs); OpWalkerInfo owi = (OpWalkerInfo) procCtx; ExprWalkerInfo prunedPred = owi.getPrunedPreds((Operator<? extends OperatorDesc>) nd); if (prunedPred == null || !prunedPred.hasAnyCandidates()) { return null; } Map<String, List<ExprNodeDesc>> candidates = prunedPred.getFinalCandidates(); createFilter((Operator)nd, prunedPred, owi); candidates.clear(); return null; }
if (joinPreds == null || !joinPreds.hasAnyCandidates()) { return;
if (joinPreds == null || !joinPreds.hasAnyCandidates()) { return;
protected static Object createFilter(Operator op, ExprWalkerInfo pushDownPreds, OpWalkerInfo owi) { if (pushDownPreds != null && pushDownPreds.hasAnyCandidates()) { return createFilter(op, pushDownPreds.getFinalCandidates(), owi); } return null; }
@Override public Object process(Node nd, Stack<Node> stack, NodeProcessorCtx procCtx, Object... nodeOutputs) throws SemanticException { super.process(nd, stack, procCtx, nodeOutputs); OpWalkerInfo owi = (OpWalkerInfo) procCtx; ExprWalkerInfo prunedPred = owi.getPrunedPreds((Operator<? extends OperatorDesc>) nd); if (prunedPred == null || !prunedPred.hasAnyCandidates()) { return null; } Map<String, List<ExprNodeDesc>> candidates = prunedPred.getFinalCandidates(); createFilter((Operator)nd, prunedPred, owi); candidates.clear(); return null; }
if (joinPreds == null || !joinPreds.hasAnyCandidates()) { return;