public Builder setProducerNodeBytes(com.google.protobuf.ByteString value) {
          if (value == null) {
            throw new NullPointerException();
          }
          checkByteStringIsUtf8(value);
          producerNode_ = value;
          bitField0_ |= 0x00000002;
          onChanged();
          return this;
        }
<pre>
The name of graph node who produces the output resource name.
For example:
output_resource:
/projects/123/locations/us-central1/corpora/my-corpus/dataSchemas/my-schema
producer_node: occupancy-count
</pre>

<code>string producer_node = 2;</code>

@param value The bytes for producerNode to set.
@return This builder for chaining.
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/Application.java