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Posted to common-issues@hadoop.apache.org by "Xi Fang (JIRA)" <ji...@apache.org> on 2013/07/11 02:17:48 UTC

[jira] [Created] (HADOOP-9722) Branch-1-win TestNativeIO failed caused by Window incompatible test case

Xi Fang created HADOOP-9722:
-------------------------------

             Summary: Branch-1-win TestNativeIO failed caused by Window incompatible test case
                 Key: HADOOP-9722
                 URL: https://issues.apache.org/jira/browse/HADOOP-9722
             Project: Hadoop Common
          Issue Type: Bug
          Components: test
    Affects Versions: 1-win
         Environment: Windows
            Reporter: Xi Fang
            Assignee: Xi Fang
            Priority: Minor
             Fix For: 1-win


org.apache.hadoop.io.nativeio.TestNativeIO#testPosixFadvise() failed on Windows. Here is the error information.
\dev\zero (The system cannot find the path specified)
java.io.FileNotFoundException: \dev\zero (The system cannot find the path specified)
at java.io.FileInputStream.open(Native Method)
at java.io.FileInputStream.<init>(FileInputStream.java:120)
at java.io.FileInputStream.<init>(FileInputStream.java:79)
at org.apache.hadoop.io.nativeio.TestNativeIO.testPosixFadvise(TestNativeIO.java:277)
The root cause of this is "/dev/zero" is used and Windows does not have devices like the unix /dev/zero or /dev/random.

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