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Posted to common-dev@hadoop.apache.org by "Chuan Liu (JIRA)" <ji...@apache.org> on 2013/06/11 03:33:20 UTC

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

Chuan Liu created HADOOP-9637:
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             Summary: 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


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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