Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.8 . . . . . . . . . 414 What does the ... operator do? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415 The two uses of the ... operator: slurping and splatting . . . . . . . . . . . . . . . . . . . . . 944 66 Delimited Files 947 67 Distributed Computing 953 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 966 68 Downloads

Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.8 . . . . . . . . . 414 What does the ... operator do? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415 The two uses of the ... operator: slurping and splatting . . . . . . . . . . . . . . . . . . . . . 944 66 Delimited Files 947 67 Distributed Computing 953 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 966 68 Downloads

Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.8 inside a function? . . . . . . . . . . . . . . . . . . . . . . . . . . . 416 What does the ... operator do? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 417 CONTENTS xi What is . . . . . . . . . . . . 949 66 Delimited Files 951 67 Distributed Computing 957 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 970 68 Downloads

Comparisons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 5.8 . . . . . . . . . . . . 888 66 Delimited Files 908 67 Distributed Computing 913 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 926 68 Downloads primes, and sub/superscripts, e.g. +̂ₐ″ is parsed as an infix operator with the same precedence as +. A space is required between an operator that ends with a subscript/superscript CHAPTER 3. VARIABLES

Comparisons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 5.8 . . . . . . . . . . . . 889 66 Delimited Files 909 67 Distributed Computing 914 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 927 68 Downloads primes, and sub/superscripts, e.g. +̂ₐ″ is parsed as an infix operator with the same precedence as +. A space is required between an operator that ends with a subscript/superscript CHAPTER 3. VARIABLES

Comparisons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 5.8 . . . . . . . . . . . . 888 65 Delimited Files 908 66 Distributed Computing 913 66.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 926 67 Downloads primes, and sub/superscripts, e.g. +̂ₐ″ is parsed as an infix operator with the same precedence as +. A space is required between an operator that ends with a subscript/superscript CHAPTER 3. VARIABLES

Comparisons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 5.8 . . . . . . . . . . . . 888 66 Delimited Files 908 67 Distributed Computing 913 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 926 68 Downloads primes, and sub/superscripts, e.g. +̂ₐ″ is parsed as an infix operator with the same precedence as +. A space is required between an operator that ends with a subscript/superscript CHAPTER 3. VARIABLES

Comparisons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 5.8 . . . . . . . . . . . . 888 66 Delimited Files 908 67 Distributed Computing 913 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 926 68 Downloads primes, and sub/superscripts, e.g. +̂ₐ″ is parsed as an infix operator with the same precedence as +. A space is required between an operator that ends with a subscript/superscript CHAPTER 3. VARIABLES

Comparisons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 5.8 . . . . . . . . . . . . 889 66 Delimited Files 909 67 Distributed Computing 914 67.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 927 68 Downloads primes, and sub/superscripts, e.g. +̂ₐ″ is parsed as an infix operator with the same precedence as +. A space is required between an operator that ends with a subscript/superscript CHAPTER 3. VARIABLES

Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.7 Operator Precedence and Associativity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 5.8 . . . . . . . . . 414 What does the ... operator do? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 415 The two uses of the ... operator: slurping and splatting . . . . . . . . . . . . . . . . . . . . . 936 65 Delimited Files 939 66 Distributed Computing 945 66.1 Cluster Manager Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 958 67 Downloads