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                                Rename Method	protected visitFieldReference(fieldReference FieldReference, context Void) : Boolean renamed to protected visitSymbolReference(symbolReference SymbolReference, context Void) : Boolean in class com.facebook.presto.sql.planner.SortExpressionExtractor.BuildSymbolReferenceFinder | 
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                                Rename Method	private hasBuildFieldReference(buildLayout Set<Integer>, expression Expression) : boolean renamed to private hasBuildSymbolReference(buildSymbols Set<Symbol>, expression Expression) : boolean in class com.facebook.presto.sql.planner.SortExpressionExtractor | 
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                                Rename Method	private asBuildFieldReference(buildLayout Set<Integer>, expression Expression) : Optional<Integer> renamed to private asBuildSymbolReference(buildLayout Set<Symbol>, expression Expression) : Optional<SymbolReference> in class com.facebook.presto.sql.planner.SortExpressionExtractor | 
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                                Change Parameter Type	buildLayout : Set<Integer> to buildLayout : Set<Symbol> in method private asBuildSymbolReference(buildLayout Set<Symbol>, expression Expression) : Optional<SymbolReference> in class com.facebook.presto.sql.planner.SortExpressionExtractor | 
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                                Change Parameter Type	buildLayout : Map<Symbol,Integer> to buildSymbols : Set<Symbol> in method public extractSortExpression(buildSymbols Set<Symbol>, filter Expression) : Optional<Expression> in class com.facebook.presto.sql.planner.SortExpressionExtractor | 
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                                Change Parameter Type	fieldReference : FieldReference to symbolReference : SymbolReference in method protected visitSymbolReference(symbolReference SymbolReference, context Void) : Boolean in class com.facebook.presto.sql.planner.SortExpressionExtractor.BuildSymbolReferenceFinder | 
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                                Change Parameter Type	expectedChannel : int to expectedSymbol : String in method private assertGetSortExpression(expression Expression, expectedSymbol String) : void in class com.facebook.presto.sql.planner.TestSortExpressionExtractor | 
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                                Change Parameter Type	buildLayout : Set<Integer> to buildSymbols : Set<Symbol> in method private hasBuildSymbolReference(buildSymbols Set<Symbol>, expression Expression) : boolean in class com.facebook.presto.sql.planner.SortExpressionExtractor | 
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                                Change Variable Type	field : FieldReference to symbolReference : SymbolReference in method private asBuildSymbolReference(buildLayout Set<Symbol>, expression Expression) : Optional<SymbolReference> in class com.facebook.presto.sql.planner.SortExpressionExtractor | 
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                                Change Variable Type	expected : Optional<SortExpression> to expected : Optional<Expression> in method private assertGetSortExpression(expression Expression, expectedSymbol String) : void in class com.facebook.presto.sql.planner.TestSortExpressionExtractor | 
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                                Change Variable Type	actual : Optional<SortExpression> to actual : Optional<Expression> in method private assertGetSortExpression(expression Expression, expectedSymbol String) : void in class com.facebook.presto.sql.planner.TestSortExpressionExtractor | 
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                                Change Variable Type	actual : Optional<SortExpression> to actual : Optional<Expression> in method private assertGetSortExpression(expression Expression) : void in class com.facebook.presto.sql.planner.TestSortExpressionExtractor | 
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                                Rename Parameter	buildLayout : Map<Symbol,Integer> to buildSymbols : Set<Symbol> in method public extractSortExpression(buildSymbols Set<Symbol>, filter Expression) : Optional<Expression> in class com.facebook.presto.sql.planner.SortExpressionExtractor | 
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                                Rename Parameter	fieldReference : FieldReference to symbolReference : SymbolReference in method protected visitSymbolReference(symbolReference SymbolReference, context Void) : Boolean in class com.facebook.presto.sql.planner.SortExpressionExtractor.BuildSymbolReferenceFinder | 
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                                Rename Parameter	expectedChannel : int to expectedSymbol : String in method private assertGetSortExpression(expression Expression, expectedSymbol String) : void in class com.facebook.presto.sql.planner.TestSortExpressionExtractor | 
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                                Rename Parameter	buildLayout : Set<Integer> to buildSymbols : Set<Symbol> in method private hasBuildSymbolReference(buildSymbols Set<Symbol>, expression Expression) : boolean in class com.facebook.presto.sql.planner.SortExpressionExtractor | 
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