Package org.apache.pig.impl.logicalLayer.optimizer

Examples of org.apache.pig.impl.logicalLayer.optimizer.ImplicitSplitInserter

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        rulePlan = new RulePlan();
        RuleOperator anyLogicalOperator = new RuleOperator(LogicalOperator.class, RuleOperator.NodeType.ANY_NODE,
                new OperatorKey(SCOPE, nodeIdGen.getNextNodeId(SCOPE)));
        rulePlan.add(anyLogicalOperator);
        mRules.add(new Rule<LogicalOperator, LogicalPlan>(rulePlan,
                new ImplicitSplitInserter(plan), "ImplicitSplitInserter"));


        // Add type casting to plans where the schema has been declared (by
        // user, data, or data catalog).
        rulePlan = new RulePlan();
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    @Test
    //Test to ensure that the right exception is thrown
    public void testErrImplicitSplitInserter() throws Exception {
        LogicalPlan lp = new LogicalPlan();
        ImplicitSplitInserter isi = new ImplicitSplitInserter(lp);
        try {
            isi.transform(lp.getRoots());
        } catch(Exception e) {
            assertTrue(((OptimizerException)e).getErrorCode() == 2052);
        }
    }
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    @Test
    //Test to ensure that the right exception is thrown
    public void testErrImplicitSplitInserter() throws Exception {
        LogicalPlan lp = new LogicalPlan();
        ImplicitSplitInserter isi = new ImplicitSplitInserter(lp);
        try {
            isi.transform(lp.getRoots());
        } catch(Exception e) {
            assertTrue(((OptimizerException)e).getErrorCode() == 2052);
        }
    }
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        rulePlan = new RulePlan();
        RuleOperator anyLogicalOperator = new RuleOperator(LogicalOperator.class, RuleOperator.NodeType.ANY_NODE,
                new OperatorKey(SCOPE, nodeIdGen.getNextNodeId(SCOPE)));
        rulePlan.add(anyLogicalOperator);
        mRules.add(new Rule<LogicalOperator, LogicalPlan>(rulePlan,
                new ImplicitSplitInserter(plan), "ImplicitSplitInserter"));


        // Add type casting to plans where the schema has been declared (by
        // user, data, or data catalog).
        rulePlan = new RulePlan();
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        rulePlan = new RulePlan();
        RuleOperator anyLogicalOperator = new RuleOperator(LogicalOperator.class, RuleOperator.NodeType.ANY_NODE,
                new OperatorKey(SCOPE, nodeIdGen.getNextNodeId(SCOPE)));
        rulePlan.add(anyLogicalOperator);
        mRules.add(new Rule<LogicalOperator, LogicalPlan>(rulePlan,
                new ImplicitSplitInserter(plan), "ImplicitSplitInserter"));


        // Add type casting to plans where the schema has been declared (by
        // user, data, or data catalog).
        rulePlan = new RulePlan();
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        Map<Integer, Integer> edges = new HashMap<Integer, Integer>();
        List<Boolean> required = new ArrayList<Boolean>(1);
        nodes.add("any");
        required.add(true);
        mRules.add(new Rule<LogicalOperator, LogicalPlan>(nodes, edges,
                required, new ImplicitSplitInserter(plan)));

        // Add type casting to plans where the schema has been declared (by
        // user, data, or data catalog).
        nodes = new ArrayList<String>(1);
        nodes.add(LOLOAD_CLASSNAME);
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        rulePlan = new RulePlan();
        RuleOperator anyLogicalOperator = new RuleOperator(LogicalOperator.class, RuleOperator.NodeType.ANY_NODE,
                new OperatorKey(SCOPE, nodeIdGen.getNextNodeId(SCOPE)));
        rulePlan.add(anyLogicalOperator);
        mRules.add(new Rule<LogicalOperator, LogicalPlan>(rulePlan,
                new ImplicitSplitInserter(plan), "ImplicitSplitInserter"));


        // Add type casting to plans where the schema has been declared (by
        // user, data, or data catalog).
        rulePlan = new RulePlan();
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Related Classes of org.apache.pig.impl.logicalLayer.optimizer.ImplicitSplitInserter

  • org.apache.pig.impl.logicalLayer.LOConst
  • org.apache.pig.impl.logicalLayer.LogicalOperator
  • org.apache.pig.impl.logicalLayer.LogicalPlan
  • org.apache.pig.impl.logicalLayer.LOSplit
  • org.apache.pig.impl.logicalLayer.LOSplitOutput
  • org.apache.pig.impl.plan.NodeIdGenerator
  • org.apache.pig.impl.plan.OperatorKey
  • org.apache.pig.pen.util.FunctionalLogicalOptimizer
  • org.apache.pig.test.TestLogicalOptimizer
  • org.apache.pig.impl.plan.optimizer.OptimizerException
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