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From "Haohui Mai (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-11193) Java_org_apache_hadoop_io_nativeio_NativeIO_00024POSIX_fstat returns uninitialized mode on Windows
Date Sat, 11 Oct 2014 05:59:34 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-11193?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14168019#comment-14168019
] 

Haohui Mai commented on HADOOP-11193:
-------------------------------------

+1. The findbugs and release audit warnings should be unrelated.

> Java_org_apache_hadoop_io_nativeio_NativeIO_00024POSIX_fstat returns uninitialized mode
on Windows
> --------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-11193
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11193
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: native
>    Affects Versions: 2.5.1
>            Reporter: Xiaoyu Yao
>            Assignee: Xiaoyu Yao
>             Fix For: 3.0.0
>
>         Attachments: HADOOP-11193.0.patch
>
>
> This was caught by TestNativeIO#testFstat test. 
> Looks like an uninitialized variable mode below in NativeIO.c#Java_org_apache_hadoop_io_nativeio_NativeIO_00024POSIX_fstat
around line ~278. 
> ifdef WINDOWS
>   LPWSTR owner = NULL;
>   LPWSTR group = NULL;
>   int mode;
>   jstring jstr_owner = NULL;
> ... 
> Test Report:
> -------------------------------------------------------
>  T E S T S
> -------------------------------------------------------
> -------------------------------------------------------
>  T E S T S
> -------------------------------------------------------
> Running org.apache.hadoop.io.nativeio.TestNativeIO
> Tests run: 18, Failures: 1, Errors: 0, Skipped: 1, Time elapsed: 2.214 sec <<<
FAILURE! - in org.apache.hadoop.io.native
> io.TestNativeIO
> testFstat(org.apache.hadoop.io.nativeio.TestNativeIO)  Time elapsed: 0.514 sec  <<<
FAILURE!
> java.lang.AssertionError: Stat mode field should indicate a regular file expected:<32768>
but was:<53248>
>         at org.junit.Assert.fail(Assert.java:88)
>         at org.junit.Assert.failNotEquals(Assert.java:743)
>         at org.junit.Assert.assertEquals(Assert.java:118)
>         at org.junit.Assert.assertEquals(Assert.java:555)
>         at org.apache.hadoop.io.nativeio.TestNativeIO.testFstat(TestNativeIO.java:96)
> Results :
> Failed tests:
>   TestNativeIO.testFstat:96 Stat mode field should indicate a regular file expected:<32768>
but was:<53248>
> Tests run: 18, Failures: 1, Errors: 0, Skipped: 1



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