Package org.apache.pig.newplan.logical

Examples of org.apache.pig.newplan.logical.LogicalPlanMigrationVistor

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        optimizer.optimize();
        return newLogicalPlan;
    }
   
    private LogicalPlan migratePlan(org.apache.pig.impl.logicalLayer.LogicalPlan lp) throws VisitorException{
        LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(lp);       
        visitor.visit();
        org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
        return newPlan;
    }
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    LogicalPlan plan = null;
    PigContext pc = new PigContext(ExecType.LOCAL, new Properties());
 
    private LogicalPlan migratePlan(org.apache.pig.impl.logicalLayer.LogicalPlan lp) throws FrontendException{
        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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            return ls;
        }
    }   

    private LogicalPlan migratePlan(org.apache.pig.impl.logicalLayer.LogicalPlan lp) throws VisitorException{
        LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(lp);       
        visitor.visit();
        LogicalPlan newPlan = visitor.getNewLogicalPlan();
        return newPlan;
    }
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        try {
            if (getConfiguration().getProperty("pig.usenewlogicalplan", "true").equals("true")) {
                log.info("pig.usenewlogicalplan is set to true. New logical plan will be used.");
               
                // translate old logical plan to new plan
                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;
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        optimizer.optimize();
        return newLogicalPlan;
    }
   
    private LogicalPlan migratePlan(org.apache.pig.impl.logicalLayer.LogicalPlan lp) throws VisitorException{
        LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(lp);       
        visitor.visit();
        org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
        return newPlan;
    }
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                return;
            }
            PhysicalPlan pp = compilePp(lp);
            lp.explain(lps, format, verbose);
            if( pigContext.getProperties().getProperty("pig.usenewlogicalplan", "true").equals("true") ) {
                LogicalPlanMigrationVistor migrator = new LogicalPlanMigrationVistor(lp);
                migrator.visit();
                org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = migrator.getNewLogicalPlan();
               
                HashSet<String> optimizerRules = null;
                try {
                    optimizerRules = (HashSet<String>) ObjectSerializer
                            .deserialize(pigContext.getProperties().getProperty(
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        optimizer.optimize();
        return newLogicalPlan;
    }

    private LogicalPlan migratePlan(org.apache.pig.impl.logicalLayer.LogicalPlan lp) throws VisitorException{
        LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(lp);       
        visitor.visit();
        org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
        return newPlan;
    }
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     * @return new logical plan
     * @throws FrontendException
     */
    public static org.apache.pig.newplan.logical.relational.LogicalPlan migrateToNewLP(LogicalPlan lp)
    throws FrontendException{
        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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        optimizer.optimize();
        return newLogicalPlan;
    }

    private LogicalPlan migratePlan(org.apache.pig.impl.logicalLayer.LogicalPlan lp) throws VisitorException{
        LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(lp);       
        visitor.visit();
        org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
        return newPlan;
    }
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        optimizer.optimize();
        return newLogicalPlan;
    }
   
    private LogicalPlan migratePlan(org.apache.pig.impl.logicalLayer.LogicalPlan lp) throws VisitorException{
        LogicalPlanMigrationVistor visitor = new LogicalPlanMigrationVistor(lp);       
        visitor.visit();
        org.apache.pig.newplan.logical.relational.LogicalPlan newPlan = visitor.getNewLogicalPlan();
        return newPlan;
    }
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Related Classes of org.apache.pig.newplan.logical.LogicalPlanMigrationVistor

  • org.apache.pig.backend.hadoop.executionengine.HExecutionEngine
  • org.apache.pig.impl.io.FileSpec
  • org.apache.pig.impl.logicalLayer.LogicalPlan
  • org.apache.pig.impl.logicalLayer.LOJoin.JOINTYPE
  • org.apache.pig.newplan.logical.expression.LogicalExpressionPlan
  • org.apache.pig.newplan.logical.relational.LogicalSchema
  • org.apache.pig.PigServer
  • org.apache.pig.test.TestFilterSimplification
  • org.apache.pig.test.TestLogicalPlanMigrationVisitor
  • org.apache.pig.test.TestMergeForEachOptimization
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