Package org.apache.pig.experimental.logical.optimizer

Examples of org.apache.pig.experimental.logical.optimizer.UidStamper.visit()

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        plan.connect(filter,stor);
       
        try {
            // Stamp everything with a Uid
            UidStamper stamper = new UidStamper(plan);
            stamper.visit();
        }catch(Exception e) {
            assertTrue("Failed to set a valid uid", false );
        }
       
       
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                migrator.visit();
                org.apache.pig.experimental.logical.relational.LogicalPlan newPlan = migrator.getNewLogicalPlan();
               
                // set uids
                UidStamper stamper = new UidStamper(newPlan);
                stamper.visit();

                LogicalPlanOptimizer optimizer = new LogicalPlanOptimizer(newPlan, 3);
                optimizer.optimize();               
               
                newPlan.explain(lps, format, verbose);
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        visitor.visit();
        org.apache.pig.experimental.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
       
        try {
            UidStamper stamper = new UidStamper(newPlan);
            stamper.visit();
           
            // run filter rule
            Set<Rule> s = new HashSet<Rule>();
            List<Set<Rule>> ls = new ArrayList<Set<Rule>>();
            ls.add(s);
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        visitor.visit();
        org.apache.pig.experimental.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
       
        try {
            UidStamper stamper = new UidStamper(newPlan);
            stamper.visit();
           
            return newPlan;
        }catch(Exception e) {
            throw new VisitorException(e);
        }
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