[GH] (iceberg/spark-4.1-write-metrics): Workflow run "Spark CI" failed!

[GitBox]

The GitHub Actions job "Spark CI" on iceberg.git/spark-4.1-write-metrics has 
failed.
Run started by GitHub user manuzhang (triggered by manuzhang).

Head commit for run:
1c63813d0e237189902042977bc677f3ca8452b9 / manuzhang <owenzhang1...@gmail.com>
Assert commit report it not nullable

Report URL: https://github.com/apache/iceberg/actions/runs/21402013460

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