Package org.apache.pig.newplan.logical.optimizer

Examples of org.apache.pig.newplan.logical.optimizer.SchemaResetter.visit()

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        LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(lp);       
        visitor.visit();
        org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
       
        SchemaResetter schemaResetter = new SchemaResetter(newPlan);
        schemaResetter.visit();
       
        return newPlan;
    }
   
  
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                LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(plan);
                visitor.visit();
                org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
               
                SchemaResetter schemaResetter = new SchemaResetter(newPlan);
                schemaResetter.visit();
               
                HashSet<String> optimizerRules = null;
                try {
                    optimizerRules = (HashSet<String>) ObjectSerializer
                            .deserialize(pigContext.getProperties().getProperty(
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        LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(lp);       
        visitor.visit();
        org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
       
        SchemaResetter schemaResetter = new SchemaResetter(newPlan);
        schemaResetter.visit();
        return newPlan;
    }
   
    /**
     * Run default set of optimizer rules on new logical plan
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    throws FrontendException{
        UidResetter uidResetter = new UidResetter( lp );
        uidResetter.visit();
       
        SchemaResetter schemaResetter = new SchemaResetter( lp );
        schemaResetter.visit();
       
        LoadStoreFuncDupSignatureValidator loadStoreFuncDupSignatureValidator = new LoadStoreFuncDupSignatureValidator(lp);
        loadStoreFuncDupSignatureValidator.validate();
       
        StoreAliasSetter storeAliasSetter = new StoreAliasSetter( lp );
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                LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(plan);
                visitor.visit();
                org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
               
                SchemaResetter schemaResetter = new SchemaResetter(newPlan);
                schemaResetter.visit();
               
                HashSet<String> optimizerRules = null;
                try {
                    optimizerRules = (HashSet<String>) ObjectSerializer
                            .deserialize(pigContext.getProperties().getProperty(
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            UidResetter uidResetter = new UidResetter(currentPlan);
            uidResetter.visit();
           
            // Manually regenerate schema since we skip listener
            SchemaResetter schemaResetter = new SchemaResetter(currentPlan);
            schemaResetter.visit();
        }
    }
}
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        UidResetter uidResetter = new UidResetter(currentPlan);
        uidResetter.visit();

        // Manually regenerate schema since we skip listener
        SchemaResetter schemaResetter = new SchemaResetter(currentPlan);
        schemaResetter.visit();
      }
     
      @Override
      public OperatorPlan reportChanges() {
        return currentPlan;
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        UidResetter uidResetter = new UidResetter( plan );
        uidResetter.visit();
       
        SchemaResetter schemaResetter = new SchemaResetter( plan );
        schemaResetter.visit();
       
        HashSet<String> optimizerRules = null;
        try {
            optimizerRules = (HashSet<String>) ObjectSerializer
                    .deserialize(pigContext.getProperties().getProperty(
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        UidResetter uidResetter = new UidResetter( lp );
        uidResetter.visit();

        SchemaResetter schemaResetter =
                new SchemaResetter( lp, true /*disable duplicate uid check*/ );
        schemaResetter.visit();

        StoreAliasSetter storeAliasSetter = new StoreAliasSetter( lp );
        storeAliasSetter.visit();

        // run optimizer
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        UidResetter uidResetter = new UidResetter(this);
        uidResetter.visit();

        SchemaResetter schemaResetter = new SchemaResetter(this,
                true /* skip duplicate uid check*/);
        schemaResetter.visit();
    }
   
    public void optimize(PigContext pigContext) throws FrontendException {
        if (pigContext.inIllustrator) {
            // disable all PO-specific optimizations
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