Stephan Ewen created FLINK-8540:
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Summary: FileStateHandles must not attempt to delete their parent
directory.
Key: FLINK-8540
URL: https://issues.apache.org/jira/browse/FLINK-8540
Project: Flink
Issue Type: Sub-task
Components: State Backends, Checkpointing
Reporter: Stephan Ewen
Assignee: Stephan Ewen
Fix For: 1.5.0
Currently, every file disposal checks if the parent directory is now empty, and
deletes it if that is the case. That is not only inefficient, but prohibitively
expensive on some systems, like Amazon S3.
With the resolution of [FLINK-8539], this will no longer be necessary.
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