| 
                                Change Parameter Type	maxPartialMemory : DataSize to maxPartialMemory : Optional<DataSize> in method public InMemoryHashAggregationBuilder(accumulatorFactories List<AccumulatorFactory>, step Step, expectedGroups int, groupByTypes List<Type>, groupByChannels List<Integer>, hashChannel Optional<Integer>, operatorContext OperatorContext, maxPartialMemory Optional<DataSize>, joinCompiler JoinCompiler, yieldForMemoryReservation boolean) in class com.facebook.presto.operator.aggregation.builder.InMemoryHashAggregationBuilder | 
                                From | 
                                To | 
                            
                            
                            
                                 | 
                                Change Parameter Type	maxPartialMemory : DataSize to maxPartialMemory : Optional<DataSize> in method public InMemoryHashAggregationBuilder(accumulatorFactories List<AccumulatorFactory>, step AggregationNode.Step, expectedGroups int, groupByTypes List<Type>, groupByChannels List<Integer>, hashChannel Optional<Integer>, operatorContext OperatorContext, maxPartialMemory Optional<DataSize>, overwriteIntermediateChannelOffset Optional<Integer>, joinCompiler JoinCompiler, yieldForMemoryReservation boolean) in class com.facebook.presto.operator.aggregation.builder.InMemoryHashAggregationBuilder | 
                                From | 
                                To | 
                            
                            
                            
                                 | 
                                Change Parameter Type	maxPartialMemory : DataSize to maxPartialMemory : Optional<DataSize> in method package HashAggregationOperatorFactory(operatorId int, planNodeId PlanNodeId, groupByTypes List<? extends Type>, groupByChannels List<Integer>, globalAggregationGroupIds List<Integer>, step Step, produceDefaultOutput boolean, accumulatorFactories List<AccumulatorFactory>, hashChannel Optional<Integer>, groupIdChannel Optional<Integer>, expectedGroups int, maxPartialMemory Optional<DataSize>, spillEnabled boolean, memoryLimitForMerge DataSize, memoryLimitForMergeWithMemory DataSize, spillerFactory SpillerFactory, joinCompiler JoinCompiler) in class com.facebook.presto.operator.HashAggregationOperator.HashAggregationOperatorFactory | 
                                From | 
                                To | 
                            
                            
                            
                                 | 
                                Change Parameter Type	maxPartialMemory : DataSize to maxPartialMemory : Optional<DataSize> in method public HashAggregationOperator(operatorContext OperatorContext, groupByTypes List<Type>, groupByChannels List<Integer>, globalAggregationGroupIds List<Integer>, step Step, produceDefaultOutput boolean, accumulatorFactories List<AccumulatorFactory>, hashChannel Optional<Integer>, groupIdChannel Optional<Integer>, expectedGroups int, maxPartialMemory Optional<DataSize>, spillEnabled boolean, memoryLimitForMerge DataSize, memoryLimitForMergeWithMemory DataSize, spillerFactory SpillerFactory, joinCompiler JoinCompiler) in class com.facebook.presto.operator.HashAggregationOperator | 
                                From | 
                                To | 
                            
                            
                            
                                 | 
                                Change Parameter Type	maxPartialMemory : DataSize to maxPartialMemory : Optional<DataSize> in method public HashAggregationOperatorFactory(operatorId int, planNodeId PlanNodeId, groupByTypes List<? extends Type>, groupByChannels List<Integer>, globalAggregationGroupIds List<Integer>, step Step, produceDefaultOutput boolean, accumulatorFactories List<AccumulatorFactory>, hashChannel Optional<Integer>, groupIdChannel Optional<Integer>, expectedGroups int, maxPartialMemory Optional<DataSize>, spillEnabled boolean, unspillMemoryLimit DataSize, spillerFactory SpillerFactory, joinCompiler JoinCompiler) in class com.facebook.presto.operator.HashAggregationOperator.HashAggregationOperatorFactory | 
                                From | 
                                To | 
                            
                            
                            
                                 | 
                                Change Parameter Type	maxPartialMemory : DataSize to maxPartialMemory : Optional<DataSize> in method public HashAggregationOperatorFactory(operatorId int, planNodeId PlanNodeId, groupByTypes List<? extends Type>, groupByChannels List<Integer>, globalAggregationGroupIds List<Integer>, step Step, accumulatorFactories List<AccumulatorFactory>, hashChannel Optional<Integer>, groupIdChannel Optional<Integer>, expectedGroups int, maxPartialMemory Optional<DataSize>, joinCompiler JoinCompiler) in class com.facebook.presto.operator.HashAggregationOperator.HashAggregationOperatorFactory | 
                                From | 
                                To |