[jira] [Created] (FLINK-1891) Add isEmpty check when the input dir

[Shang Yuanchun (Jira)]

Sibao Hong created FLINK-1891:
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             Summary: Add isEmpty check when the input dir
                 Key: FLINK-1891
                 URL: https://issues.apache.org/jira/browse/FLINK-1891
             Project: Flink
          Issue Type: Bug
          Components: Local Runtime
    Affects Versions: master
            Reporter: Sibao Hong
            Assignee: Sibao Hong


Add the input storageDirectory empty check, if input of storageDirectory is empty, we should use tmp as the base dir



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