A Jupyter kernel for Apache Cassandra

To install:

pip install cqljupyter

To configure the Cassandra host or IP address:

python -m cqljupyter.install  [<hostname> <port>] [--ssl] [-u user] [-p password]

You can always rerun the above command to change the connection. It's best to restart Jupyter after running it. You can often get away with closing your notebook, and then refreshing the main Jupyter page too, but that's error-prone.

then start the notebook:

jupyter notebook

In the notebook interface, select CQL from the New menu

To run the sample CQL:

jupyter notebook Sample.ipynb

Syntax

All standard CQL syntax is supported since this package reuses the CQLSH python module.

Auto-complete

Use the TAB key to invoke auto-complete

HTML

If you start a cell with %%html, the html will be returned and rendered

Build

Build using:

python -m build

Implementation Notes

For details of how Jupyter kernels work, see these references:

Author

This package was developed by Brad Schoening for Python 3. It is based upon earlier work by Steve Lowenthal and uses the open source Apache Cassandra CQLSH library.