qian created SPARK-39111:
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Summary: Add override annotation for
handleExtraArgs#AbstractLauncher
Key: SPARK-39111
URL: https://issues.apache.org/jira/browse/SPARK-39111
Project: Spark
Issue Type: Improvement
Components: Spark Core
Affects Versions: 2.3.0
Reporter: qian
An overridden method from an interface or abstract class must be marked with
{{@Override}} annotation. To accurately determine whether the overriding is
successful, an {{@Override}} annotation is necessary. Meanwhile, once the
method signature in the abstract class is changed, the implementation class
will report a compile-time error immediately.
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