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

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

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                                                              filename,
                                                              func,
                                                              pigContext);

        // Optimize
        Optimizer optimizer = new LoadOptimizer();
        optimizer.optimize(readFrom);


        try {
            optimizeAndRunQuery(storePlan);
        }
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        }
    }

    private ExecJob optimizeAndRunQuery(LogicalPlan root) throws ExecException {
        // Optimize the LogicalPlan
        Optimizer loadOptimizer = new LoadOptimizer();
        loadOptimizer.optimize(root);

        Optimizer storeOptimizer = new StoreOptimizer();
        storeOptimizer.optimize(root);

        // Execute
        ExecPhysicalPlan pp =
            pigContext.getExecutionEngine().compile(root, null);
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Related Classes of org.apache.pig.impl.logicalLayer.optimizer.Optimizer

  • org.apache.pig.PigServer
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