Stephan Ewen created FLINK-15927:
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Summary: TaskExecutor should treat it as a fatal error is Task
cannot be failed
Key: FLINK-15927
URL: https://issues.apache.org/jira/browse/FLINK-15927
Project: Flink
Issue Type: Bug
Components: Runtime / Task
Reporter: Stephan Ewen
When the TaskManager cannot mark a task as failed, it is only logged as a
warning.
This should instead be treated as a fatal error.
TaskExecutor line 1419:
{code}
try {
task.failExternally(cause);
} catch (Throwable t) {
log.error("Could not fail task {}.", executionAttemptID, t);
}
{code}
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