Package org.apache.pig.experimental.logical.rules

Examples of org.apache.pig.experimental.logical.rules.PushUpFilter

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        assertEquals(plan.getPredecessors(filter).get(0), join);
        assertEquals(plan.getSuccessors(filter).get(0), store);
       
        // run push up filter rule
        r = new PushUpFilter("PushUpFilter");
        s = new HashSet<Rule>();
        s.add(r);
        ls = new ArrayList<Set<Rule>>();
        ls.add(s);
        optimizer = new MyPlanOptimizer(plan, ls, 3);
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        assertEquals(LOFilter.class, next.getClass());       
        next = plan.getSuccessors(next).get(0);
        assertEquals(LOStore.class, next.getClass());
       
        // run push up filter rule
        r = new PushUpFilter("PushUpFilter");
        s = new HashSet<Rule>();
        s.add(r);
        ls = new ArrayList<Set<Rule>>();
        ls.add(s);
        optimizer = new MyPlanOptimizer(plan, ls, 3);
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        OperatorPlan transformed = listener.getTransformed();
        assertEquals(transformed.size(), 3);
       
        // run push up filter rule
        r = new PushUpFilter("PushUpFilter");
        s = new HashSet<Rule>();
        s.add(r);
        ls = new ArrayList<Set<Rule>>();
        ls.add(s);
        optimizer = new MyPlanOptimizer(plan, ls, 3);
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        assertEquals(next.getClass(), LOFilter.class);
        next = plan.getSuccessors(next).get(0);
        assertEquals(LOStore.class, next.getClass());
       
        // run push up filter rule
        r = new PushUpFilter("PushUpFilter");
        s = new HashSet<Rule>();
        s.add(r);
        ls = new ArrayList<Set<Rule>>();
        ls.add(s);
        optimizer = new MyPlanOptimizer(plan, ls, 3);
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        // Push Set,
        // This set does moving of operators only.
        s = new HashSet<Rule>();
        ls.add(s);
        // add push up filter rule
        r = new PushUpFilter("PushUpFilter");
        s.add(r);
        r = new FilterAboveForeach("FilterAboveForEachWithFlatten");
        s.add(r);
       
       
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Related Classes of org.apache.pig.experimental.logical.rules.PushUpFilter

  • org.apache.pig.experimental.logical.expression.LogicalExpressionPlan
  • org.apache.pig.experimental.logical.optimizer.LogicalPlanOptimizer
  • org.apache.pig.experimental.logical.relational.LOFilter
  • org.apache.pig.experimental.logical.relational.LogicalPlan
  • org.apache.pig.experimental.logical.relational.LogicalRelationalOperator
  • org.apache.pig.experimental.logical.relational.LogicalSchema
  • org.apache.pig.experimental.logical.relational.LOJoin
  • org.apache.pig.experimental.plan.Operator
  • org.apache.pig.experimental.plan.OperatorSubPlan
  • org.apache.pig.test.TestExperimentalFilterRule
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