public GetBlobOptionsBuilder rawMode(boolean rawMode) {
    this.rawMode = rawMode;
    return this;
  }
@param rawMode the raw mode flag for this get request.
If rawMode is true, the returned {@link GetBlobResult} will contain the raw (unserialized) blob payload in the
data channel and null blobInfo.  This option cannot be used in conjunction with a byte range.
@return this builder
ambry-api/src/main/java/com/github/ambry/router/GetBlobOptionsBuilder.java