Filipe Regadas

This change is [](https://reviewable.io/reviews/nikclayton/ob-sql-mode/11)

Need to dig to see which commit broke bijection-avro. Tests haven't been running in ages since this repo is still relying on travis.

Currently there's two implementations in use: https://github.com/spotify/scio/blob/e5384c7ce900027edf8b0b722a366fb77c4bb7b9/scio-tensorflow/src/main/scala/com/spotify/scio/tensorflow/TFRecordCodec.scala https://github.com/spotify/scio/blob/4201013fe24407d8fb3f0b0c480cdee58c0664f0/scio-smb/src/main/java/org/apache/beam/sdk/extensions/smb/TFRecordCodec.java