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From "Shixiong Zhu (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HADOOP-15086) NativeAzureFileSystem.rename is not atomic
Date Fri, 01 Dec 2017 23:43:00 GMT
Shixiong Zhu created HADOOP-15086:
-------------------------------------

             Summary: NativeAzureFileSystem.rename is not atomic
                 Key: HADOOP-15086
                 URL: https://issues.apache.org/jira/browse/HADOOP-15086
             Project: Hadoop Common
          Issue Type: Sub-task
          Components: fs/azure
    Affects Versions: 2.7.3
            Reporter: Shixiong Zhu


When multiple threads rename files to the same target path, more than 1 threads can succeed.
It's because check and copy file in `rename` is not atomic.



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