Spark: Fix missing space in YARN waitAppCompletion error message - #71055
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Miretpl merged 1 commit intoAug 4, 2026
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Fix implicit string literal concatenation missing a space between 'conflicts' and 'with' in _YarnSparkSubmitBackend.
Miretpl
approved these changes
Aug 4, 2026
This was referenced Aug 6, 2026
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Description
In
_YarnSparkSubmitBackend.submit_job(airflow/providers/apache/spark/operators/spark_submit.py), implicit string literal concatenation across lines lacked a trailing space after "conflicts":"spark.yarn.submit.waitAppCompletion=true cannot be set for cluster mode as it conflicts" "with the need to exit spark-submit immediately to persist the application ID for tracking. "
This rendered as
"conflictswith"in the exception message raised to users.This PR adds the missing space so the error message correctly formats as
"conflicts with the need", and updates the corresponding unit test regex intest_spark_submit.pyto assert the formatted string.Related Issues / Context
Follow-up to #68679.
fixes: #71053