public PutBlobOptionsBuilder maxUploadSize(long maxUploadSize) {
    this.maxUploadSize = maxUploadSize;
    return this;
  }
@param maxUploadSize the max size of the uploaded blob in bytes. To be enforced by the router.
@return this builder
ambry-api/src/main/java/com/github/ambry/router/PutBlobOptionsBuilder.java