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

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

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                int errCode = 2110;
                String msg = "Unable to deserialize optimizer rules.";
                throw new FrontendException(msg, errCode, PigException.BUG, ioe);
            }

            LogicalOptimizer optimizer = new LogicalOptimizer(lp, pigContext.getExecType(), optimizerRules);
            optimizer.optimize();
           
            // compute whether output data is sorted or not
            SortInfoSetter sortInfoSetter = new SortInfoSetter(lp);
            sortInfoSetter.visit();
           
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        return rep;
    }
   
    public static int optimizePlan(LogicalPlan plan) throws Exception
    {
        LogicalOptimizer optimizer = new LogicalOptimizer(plan);
        return optimizer.optimize();
    }
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        LogicalOptimizer optimizer = new LogicalOptimizer(plan);
        return optimizer.optimize();
    }
   
    public static void optimizePlan(LogicalPlan plan, ExecType mode) throws OptimizerException {
        LogicalOptimizer optimizer = new LogicalOptimizer(plan, mode);
        optimizer.optimize();
    }
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        return rep;
    }
   
    public static int optimizePlan(LogicalPlan plan) throws Exception
    {
        LogicalOptimizer optimizer = new LogicalOptimizer(plan);
        return optimizer.optimize();
    }
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        LogicalOptimizer optimizer = new LogicalOptimizer(plan);
        return optimizer.optimize();
    }
   
    public static void optimizePlan(LogicalPlan plan, ExecType mode) throws OptimizerException {
        LogicalOptimizer optimizer = new LogicalOptimizer(plan, mode);
        optimizer.optimize();
    }
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                int errCode = 2110;
                String msg = "Unable to deserialize optimizer rules.";
                throw new FrontendException(msg, errCode, PigException.BUG, ioe);
            }

            LogicalOptimizer optimizer = new LogicalOptimizer(lp, pigContext.getExecType(), optimizerRules);
            optimizer.optimize();
        }

        // compute whether output data is sorted or not
        SortInfoSetter sortInfoSetter = new SortInfoSetter(lp);
        sortInfoSetter.visit();
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                int errCode = 2110;
                String msg = "Unable to deserialize optimizer rules.";
                throw new FrontendException(msg, errCode, PigException.BUG, ioe);
            }

            LogicalOptimizer optimizer = new LogicalOptimizer(lp, pigContext.getExecType(), optimizerRules);
            optimizer.optimize();
           
            // compute whether output data is sorted or not
            SortInfoSetter sortInfoSetter = new SortInfoSetter(lp);
            sortInfoSetter.visit();
           
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                int errCode = 2110;
                String msg = "Unable to deserialize optimizer rules.";
                throw new FrontendException(msg, errCode, PigException.BUG, ioe);
            }

            LogicalOptimizer optimizer = new LogicalOptimizer(lpClone, pigContext.getExecType(), optimizerRules);
            optimizer.optimize();
        }

        return lpClone;
    }
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        System.out.println("Actual plan after type check:") ;
        printTypeGraph(plan) ;
    }

    public void optimizePlan(LogicalPlan plan) throws OptimizerException {
        LogicalOptimizer optimizer = new LogicalOptimizer(plan);
        optimizer.optimize();
        System.out.println("Actual plan after after optimization:") ;
        printTypeGraph(plan) ;
    }
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                int errCode = 2110;
                String msg = "Unable to deserialize optimizer rules.";
                throw new FrontendException(msg, errCode, PigException.BUG, ioe);
            }

            LogicalOptimizer optimizer = new LogicalOptimizer(lpClone, pigContext.getExecType(), optimizerRules);
            optimizer.optimize();
        }

        return lpClone;
    }
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Related Classes of org.apache.pig.impl.logicalLayer.optimizer.LogicalOptimizer

  • org.apache.pig.impl.plan.OperatorKey
  • org.apache.pig.impl.plan.optimizer.RuleOperator
  • org.apache.pig.impl.plan.optimizer.RulePlan
  • org.apache.pig.PigServer
  • org.apache.pig.test.TestLogicalOptimizer
  • org.apache.pig.test.utils.LogicalPlanTester
  • org.apache.pig.impl.plan.optimizer.OptimizerException
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