[jira] [Commented] (HADOOP-9637) TestAggregatedLogFormat fails on Windows

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HADOOP-9637?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13681630#comment-13681630 ] 

Hadoop QA commented on HADOOP-9637:
-----------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12587204/HADOOP-9637-trunk.patch
  against trunk revision .

    {color:green}+1 @author{color}.  The patch does not contain any @author tags.

    {color:green}+1 tests included{color}.  The patch appears to include 1 new or modified test files.

    {color:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-common-project/hadoop-common.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/2642//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/2642//console

This message is automatically generated.
                
> TestAggregatedLogFormat fails on Windows
> ----------------------------------------
>
>                 Key: HADOOP-9637
>                 URL: https://issues.apache.org/jira/browse/HADOOP-9637
>             Project: Hadoop Common
>          Issue Type: Bug
>    Affects Versions: 3.0.0, 2.1.0-beta
>            Reporter: Chuan Liu
>            Assignee: Chuan Liu
>         Attachments: HADOOP-9637-trunk.patch
>
>
> TestAggregatedLogFormat.testContainerLogsFileAccess test case fails on Windows. The test case try to simulate a situation where first log file is owned by different user (probably symlink) and second one by the user itself. In this situation, the attempt to try to aggregate the logs should fail with the error message "Owner ... for path ... did not match expected owner ...".
> The check on file owner happens at {{AggregatedLogFormat.write()}} method. The method calls {{SecureIOUtils.openForRead()}} to read the log files before writing out to the OutputStream.
> {{SecureIOUtils.openForRead()}} use {{NativeIO.Posix.getFstat()}} to get the file owner and group. We don't have {{NativeIO.Posix.getFstat()}} implementation on Windows; thus, the failure.

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