Connect to HCD with cqlsh

To use the command line tool cqlsh to connect to HCD and test any feature such as vector search, you must be using the correct version. There are three possibilities to obtain the correct vector-search-ready version:

Download cqlsh from the DataStax Downloads page and select the DataStax HCD 1.0.0 (early preview) version.
Use the version bundled with the tarball.
Use the version bundled with the HCD Docker container; it can be executed inside the running container.

Prerequisites

Python 3.6+

DataStax CQLSH License Terms. By downloading this DataStax product, you agree to the terms of the EULA.

Standalone `cqlsh`

On the DataStax Download page, choose a compatible version, and if you agree with the license terms, select the CQLSH Terms checkbox.
Then click Download to download the tool.

DataStax CQLSH License Terms. By downloading this DataStax product, you agree to the terms of the EULA.

Once the file is downloaded, unpack (unzip) the distribution using the following command-line command:

tar -xzvf cqlsh-6.8.tar.gz

The files are extracted in the current directory, so be sure to change to the appropriate directory before running the tar command.

`cqlsh` in the tarball

If you have installed HCD from the tarball, you can find the cqlsh script in the bin directory of the HCD installation directory.

`cqlsh` in the Docker container

If you are using the HCD Docker container, you can run the cqlsh script inside the container in the bin directory of the HCD installation directory.