How to use NewNode method of internal Package

Best Ginkgo code snippet using internal.NewNode

add_node.go

Source:add_node.go Github

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...108 return err109 }110 if !opts.SkipPreFlight {111 util.PrintHeader(out, "Running Pre-Flight Checks On New Node", '=')112 if err = executor.RunNewNodePreFlightCheck(*plan, newNode); err != nil {113 return err114 }115 }116 updatedPlan, err := executor.AddNode(plan, newNode, opts.Roles, opts.RestartServices)117 if err != nil {118 return err119 }120 if err := planner.Write(updatedPlan); err != nil {121 return fmt.Errorf("error updating plan file to include the new node: %v", err)122 }123 return nil124}125// returns an error if the plan contains a node that is "equivalent"126// to the new node that is being added...

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main.go

Source:main.go Github

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1package main2import (3 "fmt"4 "sort"5)6const MAX_KEYS = 27type NodeType int8const (9 LEAF NodeType = iota10 INTERNAL11)12type Node interface {13 Type() NodeType14 Parent() *InternalNode15 SetParent(node *InternalNode)16}17// ------------------------------------------------------------18// Leaf19type LeafNode struct {20 keys []int21 parent *InternalNode22}23func (n *LeafNode) Type() NodeType {24 return LEAF25}26func NewLeafNode() *LeafNode {27 return &LeafNode{28 keys: make([]int, 0, MAX_KEYS),29 parent: nil,30 }31}32func (n *LeafNode) Parent() *InternalNode {33 return n.parent34}35func (n *LeafNode) SetParent(parent *InternalNode) {36 n.parent = parent37}38type InternalNode struct {39 keys []int40 children []Node41 parent *InternalNode42}43func (n *InternalNode) Type() NodeType {44 return INTERNAL45}46func NewInternalNode() *InternalNode {47 return &InternalNode{48 keys: make([]int, 0, MAX_KEYS),49 children: make([]Node, 0, MAX_KEYS+1),50 }51}52func (n *InternalNode) Parent() *InternalNode {53 return n.parent54}55func (n *InternalNode) SetParent(parent *InternalNode) {56 n.parent = parent57}58// ------------------------------------------------------------59type BTree struct {60 root Node61}62func NewBTree() *BTree {63 return &BTree{64 root: NewLeafNode(),65 }66}67func (tree *BTree) Insert(key int) {68 root := tree.root69 if root.Type() == LEAF {70 midKey, newNode := tree.insertIntoLeaf(root.(*LeafNode), key)71 if newNode != nil {72 newRoot := NewInternalNode()73 newRoot.keys = append(newRoot.keys, midKey)74 newRoot.children = append(newRoot.children, root)75 newRoot.children = append(newRoot.children, newNode)76 root.SetParent(newRoot)77 newNode.SetParent(newRoot)78 tree.root = newRoot79 }80 } else {81 tree.insertIntoInternal(root.(*InternalNode), key)82 }83}84func (tree *BTree) Print() {85 tree.printNode(tree.root)86}87func (tree *BTree) printNode(node Node) {88 if node.Type() == LEAF {89 tree.printLeaf(node.(*LeafNode))90 } else {91 tree.printInternal(node.(*InternalNode))92 }93}94func (tree *BTree) printInternal(node *InternalNode) {95 fmt.Printf("keys: %v\n", node.keys)96 for _, v := range node.children {97 if v != nil {98 tree.printNode(v)99 } else {100 fmt.Println("[nil]")101 }102 }103}104func (tree *BTree) printLeaf(node *LeafNode) {105 fmt.Printf("%v\n", node.keys)106}107func (tree *BTree) insertIntoLeaf(node *LeafNode, key int) (int, Node) {108 if len(node.keys) == MAX_KEYS {109 // TODO: split110 mid := len(node.keys) / 2111 midKey := node.keys[mid]112 newNode := NewLeafNode()113 newNode.keys = append(newNode.keys, node.keys[mid:]...)114 node.keys = node.keys[:mid]115 if key < midKey {116 tree.insertIntoLeaf(node, key)117 } else {118 tree.insertIntoLeaf(newNode, key)119 }120 return midKey, newNode121 } else {122 node.keys = append(node.keys, key)123 sort.Ints(node.keys)124 return 0, nil125 }126}127func (tree *BTree) insertIntoInternal(node *InternalNode, key int) {128 idx := findInChildren(node, key)129 for node.children[idx].Type() != LEAF {130 node = node.children[idx].(*InternalNode)131 idx = findInChildren(node, key)132 }133 midKey, newLeaf := tree.insertIntoLeaf(node.children[idx].(*LeafNode), key)134 if newLeaf != nil {135 tree.insertIntoParent(node, midKey, newLeaf)136 }137 // if newLeaf != nil {138 // newNode := NewInternalNode()139 // newNode.keys = append(newNode.keys, midKey)140 // newNode.children = append(newNode.children, node.children[idx])141 // newNode.children = append(newNode.children, newLeaf)142 // fmt.Printf("inserting %d newnode %v\n", midKey, newNode)143 // tree.insertIntoParent(node, midKey, newNode)144 // }145}146func (tree *BTree) insertIntoParent(node *InternalNode, key int, child Node) {147 if len(node.keys) == MAX_KEYS {148 // split149 mid := len(node.keys) / 2150 midKey := node.keys[mid]151 newNode := NewInternalNode()152 newNode.keys = append(newNode.keys, node.keys[mid:]...)153 newNode.children = append(newNode.children, nil)154 newNode.children = append(newNode.children, node.children[mid+1:]...)155 node.keys = node.keys[:mid]156 node.children = node.children[:mid+1]157 if key < midKey {158 tree.insertIntoParent(node, key, child)159 } else {160 tree.insertIntoParent(newNode, key, child)161 }162 if node == tree.root {163 newRoot := NewInternalNode()164 newRoot.keys = append(newRoot.keys, midKey)165 newRoot.children = append(newRoot.children, node)166 newRoot.children = append(newRoot.children, newNode)167 node.parent = newRoot168 tree.root = newRoot169 } else {170 tree.insertIntoParent(node.parent, midKey, newNode)171 }172 } else {173 i := 0174 for len(node.keys) > i && key > node.keys[i] {175 i++176 }177 node.keys = append(node.keys, 0)178 copy(node.keys[i+1:], node.keys[i:])179 node.keys[i] = key180 node.children = append(node.children, nil)181 copy(node.children[i+2:], node.children[i+1:])182 node.children[i+1] = child183 child.SetParent(node)184 }185}186// func insertIntoLeaf(node *LeafNode, key int) (int, Node) {187// if len(node.keys) == MAX_KEYS {188// // TODO: split189// mid := len(node.keys) / 2190// midKey := node.keys[mid]191// newNode := NewLeafNode()192// newNode.keys = append(newNode.keys, node.keys[mid:]...)193// node.keys = node.keys[:mid]194// if key < midKey {195// insertIntoLeaf(node, key)196// } else {197// insertIntoLeaf(newNode, key)198// }199// return midKey, newNode200// } else {201// node.keys = append(node.keys, key)202// sort.Ints(node.keys)203// return 0, nil204// }205// }206func findInChildren(subroot *InternalNode, key int) int {207 i := 0208 for len(subroot.keys) > i && key > subroot.keys[i] {209 i++210 }211 return i212}213func main() {214 tree := NewBTree()215 tree.Insert(5)216 tree.Insert(2)217 tree.Insert(3)218 tree.Insert(1)219 tree.Insert(4)220 tree.Insert(7)221 tree.Insert(8)222 tree.Print()223}...

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NewNode

Using AI Code Generation

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1func main() {2 node := NewNode()3 fmt.Println(node)4}5func main() {6 node := internal.NewNode()7 fmt.Println(node)8}9func main() {10 node := internal/internal.NewNode()11 fmt.Println(node)12}

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NewNode

Using AI Code Generation

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1func main() {2 n := NewNode("test")3 fmt.Println(n)4}5func main() {6 n := NewNode("test")7 fmt.Println(n)8}9func main() {10 n := NewNode("test")11 fmt.Println(n)12}13func main() {14 n := NewNode("test")15 fmt.Println(n)16}17func main() {18 n := NewNode("test")19 fmt.Println(n)20}21func main() {22 n := NewNode("test")23 fmt.Println(n)24}25func main() {26 n := NewNode("test")27 fmt.Println(n)28}29func main() {30 n := NewNode("test")31 fmt.Println(n)32}33func main() {34 n := NewNode("test")35 fmt.Println(n)36}37func main() {38 n := NewNode("test")39 fmt.Println(n)40}41func main() {42 n := NewNode("test")43 fmt.Println(n)44}45func main() {46 n := NewNode("test")47 fmt.Println(n)48}49func main() {50 n := NewNode("test")51 fmt.Println(n)52}53func main() {54 n := NewNode("test")55 fmt.Println(n)56}

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NewNode

Using AI Code Generation

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1import (2func main() {3 n := internal.NewNode(1)4 fmt.Println(n)5}6type Node struct {7}8func NewNode(value int) *Node {9 return &Node{value}10}11type Node struct {12}13func NewNode(value int) *Node {14 return &Node{value}15}16import (17func main() {18 n := internal.NewNode(1)19 fmt.Println(n)20}21type Node struct {22}23func NewNode(value int) *Node {24 return &Node{value}25}26import (27func main() {28 n := internal.NewNode(

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NewNode

Using AI Code Generation

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1import (2func main() {3 golconfig.ConfigInit("config.json")4 golhashmap.NewNode("key", "value")5 fmt.Println("key: " + golhashmap.GetNode("key"))6}7import (8func main() {9 golconfig.ConfigInit("config.json")10 golhashmap.NewNode("key", "value")11 fmt.Println("key: " + golhashmap.GetNode("key"))12}13import (14func main() {15 golconfig.ConfigInit("config.json")16 golhashmap.NewNode("key", "value")17 fmt.Println("key: " + golhashmap.GetNode("key"))18}19import (20func main() {21 golconfig.ConfigInit("config.json")22 golhashmap.NewNode("key", "value")23 fmt.Println("key: " + golhashmap.GetNode("key"))24}25import (26func main() {27 golconfig.ConfigInit("config.json")28 golhashmap.NewNode("key", "value")29 fmt.Println("key: " + golhashmap.GetNode("key"))30}

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NewNode

Using AI Code Generation

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1func main() {2 node := internal.NewNode("abc")3 fmt.Println(node)4}5func main() {6 node := internal.NewNode("abc")7 fmt.Println(node)8}9type Node struct {10}11func NewNode(value string) *Node {12 return &Node{value: value}13}14func main() {15 node := internal.NewNode("abc")16 fmt.Println(node)17}18func main() {19 node := internal.NewNode("abc")20 fmt.Println(node)21}

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NewNode

Using AI Code Generation

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1import (2func main() {3 a := internal.NewNode(1)4 fmt.Println(a)5}6&{1 <nil>}7import (8func main() {9 a := internal.NewNode(1)10 fmt.Println(a)11 b := internal.node{2, nil}12 fmt.Println(b)13}14import (15func main() {16 b := internal.node{2, nil}17 fmt.Println(b)18}

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