[Bug]: CSV Export: Misaligned Rows and Columns in Traces and LLM Calls Data

[ALM87-STAT]

Willingness to contribute

No. I can't contribute a fix for this bug at this time.

What component(s) are affected?

• [ ] Python SDK
• [X] Opik UI
• [ ] Opik Server
• [ ] Documentation

Opik version

• Opik version: 1.0.4

Describe the problem

When attempting to export "traces and LLM calls" records as a CSV file, the rows and columns in the downloaded file do not match the expected log variables. This results in data misalignment, making it difficult to interpret and analyze.

Reproduction steps

UI

Result

[jverre]

@ALM87-STAT Can you share the CSV file that was created ? I tried to reproduce the issue by logging similar data as above and then importing in Google Sheets or my editor but everything worked as expected