gw_phoenix

Documentation

Index

• func OutputResults(results []*QueryRes)
• type QueryEngine
  • func NewQueryEngine(server string, concurrency int, num_connections int) (*QueryEngine, error)
  • func (this *QueryEngine) QueryConnectionPoolMode(queries []string, single bool) []*QueryRes
  • func (this *QueryEngine) QuerySequential(queries []string, single bool) ([]*QueryRes, error)
  • func (this *QueryEngine) QueryThreadPoolMode(queries []string, single bool) []*QueryRes
• type QueryRes
• type Result

Functions

func OutputResults

func OutputResults(results []*QueryRes)

Types

type QueryEngine

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

Apache phoenix query engine supporting multiple query modes

func NewQueryEngine

func NewQueryEngine(server string, concurrency int, num_connections int) (*QueryEngine, error)

Create a new query engine Connection pool is prepared

func (*QueryEngine) QueryConnectionPoolMode

func (this *QueryEngine) QueryConnectionPoolMode(queries []string, single bool) []*QueryRes

Execute the queries using the pre-initialized connections in the connection pool.

func (*QueryEngine) QuerySequential

func (this *QueryEngine) QuerySequential(queries []string, single bool) ([]*QueryRes, error)

Execute the queries using sequential mode

func (*QueryEngine) QueryThreadPoolMode

func (this *QueryEngine) QueryThreadPoolMode(queries []string, single bool) []*QueryRes

Execute the queries in thread pool mode. Each query is executed in a thread.

type QueryRes

type QueryRes struct {
	Res Result
	Err error
}

type Result

type Result interface{}