[jira] [Created] (FLINK-4916) BufferSpiller should distribute files across temp directories

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-4916:
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             Summary: BufferSpiller should distribute files across temp directories
                 Key: FLINK-4916
                 URL: https://issues.apache.org/jira/browse/FLINK-4916
             Project: Flink
          Issue Type: Improvement
          Components: State Backends, Checkpointing
            Reporter: Stephan Ewen


Currently, the {{BufferSpiller}} puts files into one temp directory.
It should be a simple extension to allow it to rotate files across temp directories.



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