Add trace threads to datasets

Add full conversation threads to datasets in LangWatch to generate richer evaluation inputs for AI agent testing.

To add trace threads to a dataset, follow these steps:

1. Create a new dataset

   Create a new dataset in your LangWatch workspace.

2. Add a traces column

   Add a traces column with the JSON data type to store the trace data associated with each thread ID.

   
3. Add threads to the dataset

   By selecting the thread mapping option, you can choose which information from the trace to include in the dataset. By default, the JSON object contains INPUT and OUTPUT fields.

   
4. That's it!

   You can select multiple traces to add to the dataset. When using the thread mapping option, all traces will be grouped by the thread ID.