explain

type AnalyzeInfoDescribeImpl struct {
	AnalyzeInfo *plan.AnalyzeInfo
}

type CostDescribeImpl struct {
	Stats *plan.Stats
}

type Edge struct {
	Id     string `json:"id"`
	Src    string `json:"src"`
	Dst    string `json:"dst"`
	Output int64  `json:"output"`
	Unit   string `json:"unit"`
}

type ExplainData struct {
	Steps        []Step `json:"steps"`
	Code         uint16 `json:"code"`
	Message      string `json:"message"`
	Uuid         string `json:"uuid"`
	NewPlanStats statistic.StatsInfo
}

type ExplainDataBuffer struct {
	Start       int
	End         int
	CurrentLine int
	NodeSize    int
	Lines       []string
}

type ExplainFormat int32

type ExplainOptions struct {
	Verbose bool
	Analyze bool
	Format  ExplainFormat
}

type ExplainQuery interface {
	ExplainPlan(ctx context.Context, buffer *ExplainDataBuffer, options *ExplainOptions) error
}

type ExplainQueryImpl struct {
	QueryPlan *plan.Query
}

type ExprListDescribeImpl struct {
	ExprList []*plan.Expr // ProjectList,OnList,FilterList,GroupBy,GroupingSet and so on
}

type FormatSettings struct {
	// contains filtered or unexported fields
}

type Global struct {
	Statistics Statistics `json:"statistics"`
	TotalStats TotalStats `json:"totalStats"`
}

type GraphData struct {
	Nodes  []Node  `json:"nodes"`
	Edges  []Edge  `json:"edges"`
	Labels []Label `json:"labels"`
	Global Global  `json:"global"`
}

type Label struct {
	Name  string      `json:"name"`
	Value interface{} `json:"value"`
}

type MarshalNode interface {
	GetNodeName(ctx context.Context) (string, error)
	GetNodeTitle(ctx context.Context, options *ExplainOptions) (string, error)
	GetNodeLabels(ctx context.Context, options *ExplainOptions) ([]Label, error)
	GetStatistics(ctx context.Context, options *ExplainOptions) Statistics
	GetStats() Stats
	GetTotalStats() TotalStats
}

type MarshalNodeImpl struct {
	// contains filtered or unexported fields
}

type Node struct {
	NodeId     string     `json:"id"`
	Name       string     `json:"name"`
	Title      string     `json:"title"`
	Labels     []Label    `json:"labels"`
	Statistics Statistics `json:"statistics"`
	Stats      Stats      `json:"stats"`
	TotalStats TotalStats `json:"totalStats"`
}

type NodeDescribe interface {
	GetNodeBasicInfo(ctx context.Context, options *ExplainOptions) (string, error)
	GetExtraInfo(ctx context.Context, options *ExplainOptions) ([]string, error)
	GetProjectListInfo(ctx context.Context, options *ExplainOptions) (string, error)
	GetJoinTypeInfo(ctx context.Context, options *ExplainOptions) (string, error)
	GetJoinConditionInfo(ctx context.Context, options *ExplainOptions) (string, error)
	GetFilterConditionInfo(ctx context.Context, options *ExplainOptions) (string, error)
	GetOrderByInfo(ctx context.Context, options *ExplainOptions) (string, error)
	GetGroupByInfo(ctx context.Context, options *ExplainOptions) (string, error)
	GetTableDef(ctx context.Context, options *ExplainOptions) (string, error)
	GetActualAnalyzeInfo(ctx context.Context, options *ExplainOptions) (string, error)
}

type NodeDescribeImpl struct {
	Node *plan.Node
}

type NodeElemDescribe interface {
	GetDescription(ctx context.Context, options *ExplainOptions, buf *bytes.Buffer) error
}

type OrderByDescribeImpl struct {
	OrderBy []*plan.OrderBySpec
}

type PlanStats struct {
}

type RowsetDataDescribeImpl struct {
	RowsetData *plan.RowsetData
}

type StatisticValue struct {
	Name  string `json:"name"`
	Value int64  `json:"value"`
	Unit  string `json:"unit"`
}

type Statistics struct {
	Time       []StatisticValue `json:"Time"`
	Memory     []StatisticValue `json:"Memory"`
	Throughput []StatisticValue `json:"Throughput"`
	IO         []StatisticValue `json:"IO"`
	Network    []StatisticValue `json:"Network"`
}

type Stats struct {
	BlockNum    int32   `json:"blocknum"`
	Outcnt      float64 `json:"outcnt"`
	Cost        float64 `json:"cost"`
	HashmapSize float64 `json:"hashmapsize"`
	Rowsize     float64 `json:"rowsize"`
}

type Step struct {
	GraphData   GraphData `json:"graphData"`
	Step        int       `json:"step"`
	Description string    `json:"description"`
	State       string    `json:"state"`
	PlanStats   PlanStats `json:"stats"`
}

type TotalStats struct {
	Name  string `json:"name"`
	Value int64  `json:"value"`
	Unit  string `json:"unit"`
}

type WinSpecDescribeImpl struct {
	WinSpec *plan.WindowSpec
}