New Watson Discovery serviceThe Watson Discovery service enables you to search your data like AlchemyData News. It comes with tooling that enables you to feed your data into the service. It also comes with a default AlchemyData News service, which you can use without the need for an Alchemy key. I initially created a Discovery Node, which allows you to list and get environments, list and get configurations, and run a query. As with many of the existing nodes, I allowed the node to be dynamically configured through settings in a
msg.discoveryparamsobject. To do this, however, you need to know how to run a query. If you’re querying AlchemyData News, the available query parameters are well documented. With your own data its a little bit more difficult. I created a Discovery Query Builder Node, which uses the service to guide you through the process of creating a query. It also works with the in built AlchemyData News configuration. The Query Builder Node sets the same
msg.discoveryparamsobject, so it can feed directly into the Discovery Node. We have also created a guide to using the Nodes.