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https://issues.apache.org/jira/browse/HADOOP-9722?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13705526#comment-13705526
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Xi Fang commented on HADOOP-9722:
---------------------------------
Thanks Chris.
> 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
>
> Attachments: HADOOP-9722.patch
>
>
> 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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