Package org.apache.pig.impl.logicalLayer

Examples of org.apache.pig.impl.logicalLayer.TopLevelProjectFinder.visit()

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    boolean isFieldSimple(LogicalPlan lp) throws OptimizerException
    {
        TopLevelProjectFinder projectFinder = new TopLevelProjectFinder(lp);
           
        try {
            projectFinder.visit();
        } catch (VisitorException ve) {
            throw new OptimizerException();
        }
        if (projectFinder.getProjectSet()!=null && projectFinder.getProjectSet().size()==1)
        {
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        boolean requireAll = false;
        List<String> mapKeys = null;
        TopLevelProjectFinder projectFinder = new TopLevelProjectFinder(plan);
        try {
            projectFinder.visit();
        } catch (VisitorException ve) {
            int errCode = 2200;
            String msg = "Error getting top level project ";
            throw new OptimizerException(msg, errCode, PigException.BUG, ve);
        }
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    private boolean isSimpleProjectCast(LogicalPlan innerPlan) throws OptimizerException
    {
        TopLevelProjectFinder projectFinder = new TopLevelProjectFinder(innerPlan);
       
        try {
            projectFinder.visit();
        } catch (VisitorException ve) {
            throw new OptimizerException();
        }
        boolean relayingMapKeys = false;
        if (projectFinder.getProjectSet()!=null && projectFinder.getProjectSet().size()==1)
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    boolean isFieldSimple(LogicalPlan lp) throws OptimizerException
    {
        TopLevelProjectFinder projectFinder = new TopLevelProjectFinder(lp);
           
        try {
            projectFinder.visit();
        } catch (VisitorException ve) {
            throw new OptimizerException();
        }
        if (projectFinder.getProjectSet()!=null && projectFinder.getProjectSet().size()==1)
        {
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    boolean isFieldSimple(LogicalPlan lp) throws OptimizerException
    {
        TopLevelProjectFinder projectFinder = new TopLevelProjectFinder(lp);
           
        try {
            projectFinder.visit();
        } catch (VisitorException ve) {
            throw new OptimizerException();
        }
        if (projectFinder.getProjectSet()!=null && projectFinder.getProjectSet().size()==1)
        {
View Full Code Here
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        boolean requireAll = false;
        List<String> mapKeys = null;
        TopLevelProjectFinder projectFinder = new TopLevelProjectFinder(plan);
        try {
            projectFinder.visit();
        } catch (VisitorException ve) {
            int errCode = 2200;
            String msg = "Error getting top level project ";
            throw new OptimizerException(msg, errCode, PigException.BUG, ve);
        }
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    private boolean isSimpleProjectCast(LogicalPlan innerPlan) throws OptimizerException
    {
        TopLevelProjectFinder projectFinder = new TopLevelProjectFinder(innerPlan);
       
        try {
            projectFinder.visit();
        } catch (VisitorException ve) {
            throw new OptimizerException();
        }
        boolean relayingMapKeys = false;
        if (projectFinder.getProjectSet()!=null && projectFinder.getProjectSet().size()==1)
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