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From Christian Convey <christian.con...@gmail.com>
Subject Re: (Very) newbie questions
Date Wed, 04 Jun 2014 16:08:23 GMT
I'm going to try looking into it today, although I'm not sure how quickly
I'll figure it out since I'm new to Maven.  FYI, I'm getting this using
Linux Mint 17 32-bit MATE edition, inside a VirtualBox VM, on  OS X.


On Wed, Jun 4, 2014 at 11:59 AM, Ted Yu <yuzhihong@gmail.com> wrote:

> Thanks for the pointer, Tsuyoshi.
>
> I ran TestSymlinkLocalFSFileContext on Mac and Linux - the test passed.
>
> I think wrapper.getFileLinkStatus() should be added to assertion message
> when assertTrue(wrapper.isSymlink(linkAbs)) fails. This would give us
> more information.
>
> Cheers
>
>
> On Tue, Jun 3, 2014 at 5:53 PM, Tsuyoshi OZAWA <ozawa.tsuyoshi@gmail.com>
> wrote:
>
>> Hi Ted and Christian,
>>
>> In fact, the problem is filed as HADOOP-10510.
>> https://issues.apache.org/jira/browse/HADOOP-10510
>> This problem is also reproduced on my local, but not on the other
>> environment. Maybe it's environment-dependent problem. However, I
>> cannot understand the condition this problem occurs correctly.
>>
>> Thanks,
>> - Tsuyoshi
>>
>>
>> On Tue, Jun 3, 2014 at 5:49 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>> > TestSymlinkLocalFS is an abstract class.
>> >
>> > The actual test is in TestSymlinkLocalFSFileContext /
>> > TestSymlinkLocalFSFileSystem.
>> > Do they pass on your computer ?
>> >
>> >
>> >
>> > On Tue, Jun 3, 2014 at 5:21 PM, Christian Convey
>> > <christian.convey@gmail.com> wrote:
>> >>
>> >>
>> >> On Tue, Jun 3, 2014 at 8:19 PM, Christian Convey
>> >> <christian.convey@gmail.com> wrote:
>> >>>
>> >>>
>> >>>
>> >>> On Tue, Jun 3, 2014 at 6:37 PM, Ted Yu <yuzhihong@gmail.com> wrote:
>> >>>>
>> >>>> Do you mind listing the unit tests that failed on your computer
?
>> >>>>
>> >>>> Cheers
>> >>>>
>> >>>>
>> >>>> On Tue, Jun 3, 2014 at 3:31 PM, Christian Convey
>> >>>> <christian.convey@gmail.com> wrote:
>> >>>>>
>> >>>>> I'm completely new to Hadoop, and I'm trying to build it for
the
>> first
>> >>>>> time.  I cloned the Git repository and I'm building the tag
version
>> >>>>> release-2.4.0.
>> >>>>>
>> >>>>> I get a clean "mvn compile -Pnative", but I'm getting a few
unit
>> tests
>> >>>>> failing when I run "mvn test".
>> >>>>>
>> >>>>> Does anyone know to what extent Hadoop (Common) 's unit tests
>> failing
>> >>>>> is a serious issue?  I.e., can I have a healthy Hadoop build,
while
>> still
>> >>>>> having had a few unit tests fail?
>> >>>>
>> >>>>
>> >>>
>> >>> The one that jumped out me is
>> >>> "org.apache.hadoop.fs.TestSymlinkLocalFSFileSystem".  There may be
>> others,
>> >>> but I haven't noticed them.
>> >>
>> >>
>> >> Actually, I believe this is the pertinent output:
>> >>
>> >>
>> >> Tests in error:
>> >>
>> TestSymlinkLocalFSFileContext>TestSymlinkLocalFS.testDanglingLink:163 »
>> >> IO Pat...
>> >>
>> >>
>> TestSymlinkLocalFSFileContext>TestSymlinkLocalFS.testGetLinkStatusPartQualTarget:201
>> >> » IO
>> >>
>> >>
>> TestSymlinkLocalFSFileContext>SymlinkBaseTest.testCreateLinkToDotDotPrefix:822
>> >> » IO
>> >>   TestSymlinkLocalFSFileSystem>TestSymlinkLocalFS.testDanglingLink:163
>> »
>> >> IO Path...
>> >>
>> >>
>> TestSymlinkLocalFSFileSystem>TestSymlinkLocalFS.testGetLinkStatusPartQualTarget:201
>> >> » IO
>> >>
>> >>
>> TestSymlinkLocalFSFileSystem>SymlinkBaseTest.testCreateLinkToDotDotPrefix:822
>> >> » IO
>> >>
>> >> Tests run: 2285, Failures: 24, Errors: 6, Skipped: 41
>> >>
>> >>
>> >
>>
>>
>>
>> --
>> - Tsuyoshi
>>
>
>

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