public boolean resolveRangeOnEmptyBlob() {
    return resolveRangeOnEmptyBlob;
  }
@return {@code true} if the router should a successful response for a range request against an empty (0 byte) blob
        instead of returning a {@link RouterErrorCode#RangeNotSatisfiable} error.
ambry-api/src/main/java/com/github/ambry/router/GetBlobOptions.java