Imports github.com/pkg/errors go.uber.org/zap github.com/uber/jaeger/model/json github.com/crossdock/crossdock-go github.com/uber/jaeger/thrift-gen/sampling github.com/uber/jaeger-client-go github.com/uber/jaeger/pkg/cassandra Standard library imports bytes encoding/json errors fmt io/ioutil math/rand net/http net/url strconv strings time