The GitHub Actions job "Required Checks" on texera.git/backport/6894-correct-filledareaplot-x-value-validatio-v1.2 has succeeded. Run started by GitHub user Yicong-Huang (triggered by Yicong-Huang).
Head commit for run: b8d86a0a9ff433c51826058d1feeaf24b1f381c7 / Martin Vu <[email protected]> fix: Correct FilledAreaPlot x-value validation across groups (#6894) ### What changes were proposed in this PR? Fixed the FilledAreaPlot validation logic for grouped data with shared X-values. ```diff - X_values = x_values.union(set(group[$x].unique())) + x_values = x_values.union(set(group[$x].unique())) ``` Previously, the validation incorrectly handled X-value comparisons between groups, causing valid charts to be rejected. The logic was updated so that X-values are tracked across groups correctly when checking whether groups share compatible X attributes. Before: <img width="1197" height="684" alt="Screenshot 2026-07-23 at 2 42 16 AM" src="https://github.com/user-attachments/assets/51936cc6-a207-4afd-94e4-a0206db651ba"; /> After: <img width="1198" height="601" alt="Screenshot 2026-07-25 at 2 17 10 AM" src="https://github.com/user-attachments/assets/50dbb422-cad3-4623-92c8-ba5c7ca79dde"; /> ### Any related issues, documentation, discussions? Fixes #6728 ### How was this PR tested? Tested by running Texera locally and executing a FilledAreaPlot workflow with grouped data. CSV File: [filled_area_test.csv](https://github.com/user-attachments/files/30370844/filled_area_test.csv) Verified: - Valid grouped charts are accepted and rendered. - Invalid inputs missing X/Y attributes still return the appropriate error message. - Python UDF execution works after generating Python proto bindings and installing required Python dependencies. ### Was this PR authored or co-authored using generative AI tooling? (backported from commit bb7af8df3585a33ad1bd6485846313c1df1259d0) Generated-by: ChatGPT (GPT-5.5-mini) Report URL: https://github.com/apache/texera/actions/runs/30431355646 With regards, GitHub Actions via GitBox
