gw_phoenix

package

v0.0.0-...-4419cec Latest Latest Go to latest Published: Jun 23, 2017 License: MIT Imports: 4 Imported by: 0

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func OutputResults(results []*QueryRes)

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

Apache phoenix query engine supporting multiple query modes

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

Create a new query engine Connection pool is prepared

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

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

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

Execute the queries using sequential mode

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 struct {
	Res Result
	Err error
}

type Result interface{}