[jira] [Created] (FLINK-1564) Make sure BLOB client downloads files only once

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-1564:
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             Summary: Make sure BLOB client downloads files only once
                 Key: FLINK-1564
                 URL: https://issues.apache.org/jira/browse/FLINK-1564
             Project: Flink
          Issue Type: Bug
          Components: Distributed Runtime
    Affects Versions: 0.8, 0.9
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 0.9, 0.8


Currently, the BLOB manager may download files multiple times, if concurrent requests are issued. We should prevent that.



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