Imports github.com/cockroachdb/cockroach/pkg/util/hlc github.com/cockroachdb/cockroach/pkg/util/log github.com/cockroachdb/cockroach/pkg/util/uuid github.com/gogo/protobuf/proto github.com/gogo/protobuf/sortkeys github.com/pkg/errors Standard library imports bytes encoding/binary fmt io math sort strings