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                                Change Parameter Type	metadata : Metadata to functionManager : FunctionManager in method public TransformQuantifiedComparisonApplyToLateralJoin(functionManager FunctionManager) in class com.facebook.presto.sql.planner.optimizations.TransformQuantifiedComparisonApplyToLateralJoin | 
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                                Change Parameter Type	signature : Signature to functionHandle : FunctionHandle in method public getAggregateFunctionImplementation(functionHandle FunctionHandle) : InternalAggregationFunction in class com.facebook.presto.metadata.FunctionRegistry | 
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                                Change Parameter Type	signature : Signature to functionHandle : FunctionHandle in method public getAggregateFunctionImplementation(functionHandle FunctionHandle) : InternalAggregationFunction in class com.facebook.presto.metadata.FunctionManager | 
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                                Change Parameter Type	signature : Signature to functionHandle : FunctionHandle in method public Aggregation(call FunctionCall, functionHandle FunctionHandle, mask Optional<Symbol>) in class com.facebook.presto.sql.planner.plan.AggregationNode.Aggregation | 
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                                Change Parameter Type	signature : Signature to functionHandle : FunctionHandle in method public getAggregateFunctionImplementation(functionHandle FunctionHandle) : InternalAggregationFunction in class com.facebook.presto.metadata.FunctionNamespace | 
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                                Rename Variable	arrayAgg : InternalAggregationFunction to intAgg : InternalAggregationFunction in method public testValidInt() : void in class com.facebook.presto.operator.aggregation.TestArbitraryAggregation | 
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                                Rename Variable	metadata : MetadataManager to functionManager : FunctionManager in method public setUp() : void in class com.facebook.presto.operator.TestRealAverageAggregation | 
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                                Rename Variable	metadata : MetadataManager to functionManager : FunctionManager in method public setup() : void in class com.facebook.presto.operator.aggregation.BenchmarkArrayAggregation.BenchmarkData | 
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                                Rename Variable	signature : Signature to functionHandle : FunctionHandle in method private split(node AggregationNode, context Context) : PlanNode in class com.facebook.presto.sql.planner.iterative.rule.PushPartialAggregationThroughExchange | 
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                                Rename Variable	signature : Signature to functionHandle : FunctionHandle in method protected getFunction() : InternalAggregationFunction in class com.facebook.presto.operator.aggregation.AbstractTestAggregationFunction | 
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                                Rename Variable	metadata : MetadataManager to functionManager : FunctionManager in method private getInternalAggregationFunctionVarChar(groupMode HistogramGroupImplementation) : InternalAggregationFunction in class com.facebook.presto.operator.aggregation.BenchmarkGroupedTypedHistogram | 
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                                Rename Variable	signature : Signature to call : FunctionCall in method private isCountOverConstant(aggregation AggregationNode.Aggregation, inputs Assignments) : boolean in class com.facebook.presto.sql.planner.iterative.rule.SimplifyCountOverConstant | 
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                                Rename Variable	signature : Signature to functionHandle : FunctionHandle in method private createAggregation(functionName QualifiedName, input SymbolReference, inputType Type, outputType Type) : ColumnStatisticsAggregation in class com.facebook.presto.sql.planner.StatisticsAggregationPlanner | 
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                                Rename Variable	signature : Signature to functionHandle : FunctionHandle in method private addAggregation(output Symbol, expression Expression, inputTypes List<Type>, mask Optional<Symbol>) : AggregationBuilder in class com.facebook.presto.sql.planner.iterative.rule.test.PlanBuilder.AggregationBuilder | 
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                                Rename Variable	signature : Signature to functionHandle : FunctionHandle in method public createPartialAggregations(symbolAllocator SymbolAllocator, functionManager FunctionManager) : Parts in class com.facebook.presto.sql.planner.plan.StatisticAggregations | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.TestMapAggAggregation to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.TestMapUnionAggregation to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.TestAggregationOperator to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.TestChecksumAggregation to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.TestArrayAggregation to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.TestStreamingAggregationOperator to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	protected metadata : MetadataManager from class com.facebook.presto.operator.aggregation.AbstractTestApproximateCountDistinct to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.TestMultimapAggAggregation to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.TestApproximatePercentileAggregation to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Move Attribute	private metadata : MetadataManager from class com.facebook.presto.operator.TestHashAggregationOperator to private metadata : MetadataManager from class com.facebook.presto.operator.aggregation.minmaxby.TestMinMaxByAggregation | 
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                                Change Variable Type	signature : Signature to functionHandle : FunctionHandle in method public createPartialAggregations(symbolAllocator SymbolAllocator, functionManager FunctionManager) : Parts in class com.facebook.presto.sql.planner.plan.StatisticAggregations | 
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                                Change Variable Type	metadata : MetadataManager to functionManager : FunctionManager in method public setUp() : void in class com.facebook.presto.operator.TestRealAverageAggregation | 
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                                Change Variable Type	metadata : MetadataManager to functionManager : FunctionManager in method public setup() : void in class com.facebook.presto.operator.aggregation.BenchmarkArrayAggregation.BenchmarkData | 
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                                Change Variable Type	signature : Signature to functionHandle : FunctionHandle in method private split(node AggregationNode, context Context) : PlanNode in class com.facebook.presto.sql.planner.iterative.rule.PushPartialAggregationThroughExchange | 
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                                Change Variable Type	signature : Signature to functionHandle : FunctionHandle in method protected getFunction() : InternalAggregationFunction in class com.facebook.presto.operator.aggregation.AbstractTestAggregationFunction | 
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                                Change Variable Type	metadata : MetadataManager to functionManager : FunctionManager in method private getInternalAggregationFunctionVarChar(groupMode HistogramGroupImplementation) : InternalAggregationFunction in class com.facebook.presto.operator.aggregation.BenchmarkGroupedTypedHistogram | 
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                                Change Variable Type	signature : Signature to call : FunctionCall in method private isCountOverConstant(aggregation AggregationNode.Aggregation, inputs Assignments) : boolean in class com.facebook.presto.sql.planner.iterative.rule.SimplifyCountOverConstant | 
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                                Change Variable Type	signature : Signature to functionHandle : FunctionHandle in method private createAggregation(functionName QualifiedName, input SymbolReference, inputType Type, outputType Type) : ColumnStatisticsAggregation in class com.facebook.presto.sql.planner.StatisticsAggregationPlanner | 
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                                Change Variable Type	signature : Signature to functionHandle : FunctionHandle in method private addAggregation(output Symbol, expression Expression, inputTypes List<Type>, mask Optional<Symbol>) : AggregationBuilder in class com.facebook.presto.sql.planner.iterative.rule.test.PlanBuilder.AggregationBuilder | 
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                                Rename Parameter	metadata : Metadata to functionManager : FunctionManager in method public TransformQuantifiedComparisonApplyToLateralJoin(functionManager FunctionManager) in class com.facebook.presto.sql.planner.optimizations.TransformQuantifiedComparisonApplyToLateralJoin | 
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                                Rename Parameter	signature : Signature to functionHandle : FunctionHandle in method public getAggregateFunctionImplementation(functionHandle FunctionHandle) : InternalAggregationFunction in class com.facebook.presto.metadata.FunctionRegistry | 
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                                Rename Parameter	signature : Signature to functionHandle : FunctionHandle in method public getAggregateFunctionImplementation(functionHandle FunctionHandle) : InternalAggregationFunction in class com.facebook.presto.metadata.FunctionManager | 
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                                Rename Parameter	signature : Signature to functionHandle : FunctionHandle in method public Aggregation(call FunctionCall, functionHandle FunctionHandle, mask Optional<Symbol>) in class com.facebook.presto.sql.planner.plan.AggregationNode.Aggregation | 
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                                Rename Parameter	signature : Signature to functionHandle : FunctionHandle in method public getAggregateFunctionImplementation(functionHandle FunctionHandle) : InternalAggregationFunction in class com.facebook.presto.metadata.FunctionNamespace | 
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