These demos run under binder and can be found at:
The are automatically rebuilt every time we push to main. They are unit tested using testbook library to ensure we get
the correct results as the underlying libraries continue to grow/mature.
Because of the split between Binder and unit tests it wasn't totally trivial to create a single place to update all versions. Some versions have to be updated in multiple places:
Nessie version is set in Binder at binder/requirements.txt and for unit tests in notebooks/tox.ini. Currently, Iceberg and Delta
both support only 0.9.x of Nessie.
Currently we are using Iceberg 0.12.0 and it is specified in both iceberg notebooks as well as notebooks/tests/__init__.py
currently Delta version is taken directly from the Nessie version and isn't explicitly noted. It is currently 1.0.0-nessie
Only has to be updated in binder/requirements.txt. Currently Iceberg supports 3.0.x and 3.1.x while delta late supports
3.1.x only.
Flink version is set in Binder at binder/postBuild and for unit tests in notebooks/tox.ini. Currently, Iceberg supports
only 1.12.1
Hadoop libs are used by flink and currently specified in notebooks/tests/__init__.py only. We use 2.10.1 with Flink.
Current Hive version that is being used 2.3.9 which supports Hadoop version of 2.10.1. To update the version, it needs to be only updated
in notebooks/tests/__init__.py.
Binder is a more customizable platform for Jupyter notebooks and more (see their website). Binder generates a Dockerfile + image based on the settings in the source GitHub repository (other sources are possible). It is possible to pre-install both e.g. Ubuntu and/or Python packages into the Docker image generated by Binder.
Of course, Binder just lets a user "simply start" a notebook via a simple "click on a link".