Examples of DepthFirstWalker

org.apache.pig.experimental.plan.DepthFirstWalker
Do a depth first traversal of the graph.
org.apache.pig.impl.plan.DepthFirstWalker
DepthFirstWalker traverses a plan in a depth first manner. One important note is that, in compliance with the PlanWalker contract, it only visits each node in the graph once.
org.apache.pig.newplan.DepthFirstWalker
Do a depth first traversal of the graph.

Examples of org.apache.pig.newplan.DepthFirstWalker

    private static class TestLogicalVisitor extends LogicalRelationalNodesVisitor {
        
        StringBuffer bf = new StringBuffer();


        protected TestLogicalVisitor(OperatorPlan plan) throws FrontendException {
            super(plan, new DepthFirstWalker(plan));
        }

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

    private static class TestExpressionVisitor extends LogicalExpressionVisitor {
        
        StringBuffer bf = new StringBuffer();


        protected TestExpressionVisitor(OperatorPlan plan) throws FrontendException {
            super(plan, new DepthFirstWalker(plan));
        }

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

        
        plan.connect(fred, joe);
        plan.connect(joe, bob);
        
        SillyVisitor v =
            new SillyVisitor(plan, new DepthFirstWalker(plan));
        
        v.visit();
        
        String s = v.getVisitPattern();

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

        plan.connect(fred, joe);
        plan.connect(joe, jill);
        plan.connect(joe, jane);
        
        SillyVisitor v =
            new SillyVisitor(plan, new DepthFirstWalker(plan));
        
        v.visit();
        
        String s = v.getVisitPattern();

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

        plan.connect(joe, bob);
        plan.connect(bob, jill);
        plan.connect(bob, jane);
        
        SillyVisitor v =
            new SillyVisitor(plan, new DepthFirstWalker(plan));
        
        v.visit();
        
        String s = v.getVisitPattern();

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

    private static class TestLogicalVisitor extends LogicalRelationalNodesVisitor {
        
        StringBuffer bf = new StringBuffer();


        protected TestLogicalVisitor(OperatorPlan plan) throws FrontendException {
            super(plan, new DepthFirstWalker(plan));
        }

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

    private static class TestExpressionVisitor extends LogicalExpressionVisitor {
        
        StringBuffer bf = new StringBuffer();


        protected TestExpressionVisitor(OperatorPlan plan) throws FrontendException {
            super(plan, new DepthFirstWalker(plan));
        }

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

    
    private static class SillySameVisitor extends AllSameRalationalNodesVisitor {
        StringBuffer buf = new StringBuffer();


        SillySameVisitor(OperatorPlan plan) throws FrontendException {
            super(plan, new DepthFirstWalker(plan));
        }

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

    
    private static class SillyExpressionVisitor extends LogicalExpressionVisitor {
        StringBuffer buf;


        protected SillyExpressionVisitor(OperatorPlan p, StringBuffer b) throws FrontendException {
            super(p, new DepthFirstWalker(p));
            buf = b;
        }

View Full Code Here

Examples of org.apache.pig.newplan.DepthFirstWalker

    
    private static class SillyAllExpressionVisitor extends AllExpressionVisitor {
        StringBuffer buf = new StringBuffer();


        public SillyAllExpressionVisitor(OperatorPlan plan) throws FrontendException {
            super(plan, new DepthFirstWalker(plan));
        }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.