mahout-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Grant Ingersoll <gsing...@apache.org>
Subject Re: Build failed in Jenkins: mahout-nightly #737
Date Thu, 29 Dec 2011 02:33:19 GMT
I commented out the deletion of the dir in the tearDown.  Not sure if that looks reasonable
or not, but on the surface they look equivalent.

Here's the contents of the dir on Ubuntu:
-rw-rw-r-- 1 XXXXXX XXXXXX 1632612 2011-12-28 21:17 A-000000000
-rw-rw-r-- 1 XXXXXX XXXXXX 1632612 2011-12-28 21:17 A-000000200
-rw-rw-r-- 1 XXXXXX XXXXXX 1632612 2011-12-28 21:17 A-000000400
-rw-rw-r-- 1 XXXXXX XXXXXX 1632612 2011-12-28 21:17 A-000000600
-rw-rw-r-- 1 XXXXXX XXXXXX 1387722 2011-12-28 21:17 A-000000800
-rw-rw-r-- 1 XXXXXX XXXXXX  168312 2011-12-28 21:17 B-000000000
-rw-rw-r-- 1 XXXXXX XXXXXX  168312 2011-12-28 21:17 B-000000210
-rw-rw-r-- 1 XXXXXX XXXXXX  168312 2011-12-28 21:17 B-000000420
-rw-rw-r-- 1 XXXXXX XXXXXX  168312 2011-12-28 21:17 B-000000630
-rw-rw-r-- 1 XXXXXX XXXXXX  144312 2011-12-28 21:17 B-000000840
-rw-rw-r-- 1 XXXXXX XXXXXX  160412 2011-12-28 21:17 U-0
-rw-rw-r-- 1 XXXXXX XXXXXX  160412 2011-12-28 21:17 U-200
-rw-rw-r-- 1 XXXXXX XXXXXX  160412 2011-12-28 21:17 U-400
-rw-rw-r-- 1 XXXXXX XXXXXX  160412 2011-12-28 21:17 U-600
-rw-rw-r-- 1 XXXXXX XXXXXX  136352 2011-12-28 21:17 U-800
-rw-rw-r-- 1 XXXXXX XXXXXX  168432 2011-12-28 21:17 V-0
-rw-rw-r-- 1 XXXXXX XXXXXX  168432 2011-12-28 21:17 V-1
-rw-rw-r-- 1 XXXXXX XXXXXX  168432 2011-12-28 21:17 V-2
-rw-rw-r-- 1 XXXXXX XXXXXX  168432 2011-12-28 21:17 V-3
-rw-rw-r-- 1 XXXXXX XXXXXX  144372 2011-12-28 21:17 V-4

Here's what my Mac looks like:
total 20296
-rw-r--r--  1 XXXXXX  staff   1.6M Dec 28 21:28 A-000000000
-rw-r--r--  1 XXXXXX  staff   1.6M Dec 28 21:28 A-000000200
-rw-r--r--  1 XXXXXX  staff   1.6M Dec 28 21:28 A-000000400
-rw-r--r--  1 XXXXXX  staff   1.6M Dec 28 21:28 A-000000600
-rw-r--r--  1 XXXXXX  staff   1.3M Dec 28 21:28 A-000000800
-rw-r--r--  1 XXXXXX  staff   164K Dec 28 21:28 B-000000000
-rw-r--r--  1 XXXXXX  staff   164K Dec 28 21:28 B-000000210
-rw-r--r--  1 XXXXXX  staff   164K Dec 28 21:28 B-000000420
-rw-r--r--  1 XXXXXX  staff   164K Dec 28 21:28 B-000000630
-rw-r--r--  1 XXXXXX  staff   141K Dec 28 21:28 B-000000840
-rw-r--r--  1 XXXXXX  staff   157K Dec 28 21:28 U-0
-rw-r--r--  1 XXXXXX  staff   157K Dec 28 21:28 U-200
-rw-r--r--  1 XXXXXX  staff   157K Dec 28 21:28 U-400
-rw-r--r--  1 XXXXXX  staff   157K Dec 28 21:28 U-600
-rw-r--r--  1 XXXXXX  staff   133K Dec 28 21:28 U-800
-rw-r--r--  1 XXXXXX  staff   164K Dec 28 21:28 V-0
-rw-r--r--  1 XXXXXX  staff   164K Dec 28 21:28 V-1
-rw-r--r--  1 XXXXXX  staff   164K Dec 28 21:28 V-2
-rw-r--r--  1 XXXXXX  staff   164K Dec 28 21:28 V-3
-rw-r--r--  1 XXXXXX  staff   141K Dec 28 21:28 V-4

On Dec 28, 2011, at 7:15 PM, Ted Dunning wrote:

> Yeah.. but this is a difference from the correct answer.  I am moderately
> sure that this is a problem writing to the temp directory.
> 
> On Wed, Dec 28, 2011 at 3:45 PM, Grant Ingersoll <gsingers@apache.org>wrote:
> 
>> It's expecting the answer to be 0, but it's some really large value.
>> testSingularValues(org.apache.mahout.math.ssvd.SequentialOutOfCoreSvdTest):
>> expected:<0.0> but was:<4131200.0000000037>
>> 
>> 
>> On Dec 28, 2011, at 6:30 PM, Ted Dunning wrote:
>> 
>>> I think that the answer is 0 because the model is not being read and we
>> are
>>> swallowing an exception somewhere.  This is what an uninitialized matrix
>>> would give as a result.
>>> 
>>> On Wed, Dec 28, 2011 at 3:21 PM, Grant Ingersoll <gsingers@apache.org
>>> wrote:
>>> 
>>>> I can reproduce outside of Jenkins.  It really seems odd that the answer
>>>> is off by so much.
>>>> 
>>>> On Dec 28, 2011, at 2:15 AM, Dmitriy Lyubimov wrote:
>>>> 
>>>>> I vaguely remember Jenkins had problems with creating stuff in Java tmp
>>>>> dir. E.g. I remember that was creating problems for Mr tasks in local
>> mr
>>>>> mode legitimately using boxed task temporary space.
>>>>> 
>>>>> OK I'll try to scan for the problem tomorrow.
>>>>> On Dec 27, 2011 10:50 PM, "Ted Dunning" <ted.dunning@gmail.com>
wrote:
>>>>> 
>>>>>> So I am like everybody else.  The test works for me.
>>>>>> 
>>>>>> My suspicion is that there is something going on with the temporary
>>>>>> directory that I am trying to use and that the environment that
>> Jenkins
>>>> is
>>>>>> using is somehow strange.
>>>>>> 
>>>>>> The only slightly surprising idiom I am using is to create a temporary
>>>>>> file, delete it and recreate it as a directory.  I even check the
>> return
>>>>>> values from the delete and the mkdir.
>>>>>> 
>>>>>> I will keep looking.
>>>>>> 
>>>>>> On Tue, Dec 27, 2011 at 10:37 PM, Ted Dunning <ted.dunning@gmail.com>
>>>>>> wrote:
>>>>>> 
>>>>>>> Indeed it does.  Thanks for pointing that out.
>>>>>>> 
>>>>>>> This error is very strange.
>>>>>>> 
>>>>>>> 
>>>>>>> On Tue, Dec 27, 2011 at 10:06 PM, Dmitriy Lyubimov <
>> dlieu.7@gmail.com
>>>>>>> wrote:
>>>>>>> 
>>>>>>>> Ted,
>>>>>>>> 
>>>>>>>> do you have an idea why this test may be failing? I think
this test
>>>>>> comes
>>>>>>>> with M-792 commit.
>>>>>>>> 
>>>>>>>> I can take a look at it, I suspect something in the environment
can
>> be
>>>>>>>> tripping it.
>>>>>>>> On Dec 27, 2011 8:54 PM, "Sean Owen" <srowen@gmail.com>
wrote:
>>>>>>>> 
>>>>>>>>> It's all errors in the Apache infrastructure, rather
than a real
>> test
>>>>>>>>> failure. At least, stuff passes for me locally, and that's
what's
>>>>>>>>> important.
>>>>>>>>> So I'm ignoring these.
>>>>>>>>> 
>>>>>>>>> On Tue, Dec 27, 2011 at 9:34 PM, Jeff Eastman
>>>>>>>>> <jeastman@windwardsolutions.com> wrote:
>>>>>>>>>> I'm getting a lot of these emails yet all the tests
run locally
>> for
>>>>>>>> me.
>>>>>>>>> Does
>>>>>>>>>> anybody have an idea what the problem is? This close
to a release
>> it
>>>>>>>>> would
>>>>>>>>>> be really nice to have Jenkins on our side.
>>>>>>>>>> Jeff
>>>>>>>>>> 
>>>>>>>>> 
>>>>>>>> 
>>>>>>> 
>>>>>>> 
>>>>>> 
>>>> 
>>>> --------------------------------------------
>>>> Grant Ingersoll
>>>> http://www.lucidimagination.com
>>>> 
>>>> 
>>>> 
>>>> 
>> 
>> --------------------------------------------
>> Grant Ingersoll
>> http://www.lucidimagination.com
>> 
>> 
>> 
>> 

--------------------------------------------
Grant Ingersoll
http://www.lucidimagination.com




Mime
View raw message