Imports
- github.com/apache/beam/sdks/go/pkg/beam/core/graph/coder
- github.com/apache/beam/sdks/go/pkg/beam/core/runtime
- github.com/apache/beam/sdks/go/pkg/beam/core/typex
- github.com/apache/beam/sdks/go/pkg/beam/core/util/reflectx
- github.com/apache/beam/sdks/go/pkg/beam/internal/errors