Imports
- github.com/golang/protobuf/proto
- github.com/apache/beam/sdks/go/pkg/beam/core/runtime/harness/session
- github.com/apache/beam/sdks/go/pkg/beam
- github.com/apache/beam/sdks/go/pkg/beam/model/fnexecution_v1
- github.com/apache/beam/sdks/go/pkg/beam/model/pipeline_v1
- github.com/apache/beam/sdks/go/pkg/beam/log
- google.golang.org/grpc