Imports github.com/golang/glog github.com/youtube/vitess/go/exit github.com/youtube/vitess/go/vt/client github.com/youtube/vitess/go/vt/logutil github.com/youtube/vitess/go/vt/vtgate/gorpcvtgateconn github.com/youtube/vitess/go/vt/vtgate/grpcvtgateconn Standard library imports database/sql encoding/json flag fmt os strings time