HeartSaVioR edited a comment on issue #24154: [SPARK-27210][SS] Cleanup incomplete output files in ManifestFileCommitProtocol if task is aborted URL: https://github.com/apache/spark/pull/24154#issuecomment-474729281 We might also try out cleaning up for complete tasks as well, via letting ManifestFileCommitProtocol records output files for committed tasks (via `onTaskCommit`), and try to delete these files when `abortJob` is called. This approach has clear requirement: the filesystem for output directory must be same across driver and tasks. Not sure there's no case which breaks this - local FS output directory with distributed executors might break this, though honestly it doesn't make sense for actual case.
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