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From "Bill Barker" <billwbar...@verizon.net>
Subject Re: [GUMP@vmgump]: Project commons-math (in module apache-commons) failed
Date Mon, 29 Mar 2010 00:17:00 GMT


--------------------------------------------------
From: "Phil Steitz" <phil.steitz@gmail.com>
Sent: Sunday, March 28, 2010 2:40 PM
To: "Commons Developers List" <dev@commons.apache.org>
Subject: Re: [GUMP@vmgump]: Project commons-math (in module apache-commons) 
failed

> Luc Maisonobe wrote:
>> Gump a écrit :
>>> To whom it may engage...
>>>
>>> This is an automated request, but not an unsolicited one. For
>>> more information please visit http://gump.apache.org/nagged.html,
>>> and/or contact the folk at general@gump.apache.org.
>>>
>>> Project commons-math has an issue affecting its community integration.
>>> This issue affects 1 projects,
>>>  and has been outstanding for 60 runs.
>>> The current state of this project is 'Failed', with reason 'Build 
>>> Failed'.
>>> For reference only, the following projects are affected by this:
>>>     - commons-math :  The Jakarta Mathematics Library
>>>
>>>
>>> Full details are available at:
>>> 
>>> http://vmgump.apache.org/gump/public/apache-commons/commons-math/index.html
>>>
>>> That said, some information snippets are provided here.
>>>
>>> The following annotations (debug/informational/warning/error messages) 
>>> were provided:
>>>  -DEBUG- Sole output [commons-math-28032010.jar] identifier set to 
>>> project name
>>>  -DEBUG- Dependency on junit exists, no need to add for property 
>>> junit.jar.
>>>  -INFO- Failed with reason build failed
>>>  -INFO- Failed to extract fallback artifacts from Gump Repository
>>>
>>>
>>>
>>> The following work was performed:
>>> http://vmgump.apache.org/gump/public/apache-commons/commons-math/gump_work/build_apache-commons_commons-math.html
>>> Work Name: build_apache-commons_commons-math (Type: Build)
>>> Work ended in a state of : Failed
>>> Elapsed: 5 mins 19 secs
>>> Command Line: 
>>> /usr/lib/jvm/java-6-sun/bin/java -Djava.awt.headless=true -Xbootclasspath/p:/srv/gump/public/workspace/xml-xerces2/build/xercesImpl.jar:/srv/gump/public/workspace/xml-commons/java/external/build/xml-apis.jar

>>> org.apache.tools.ant.Main -Dgump.merge=/srv/gump/public/gump/work/merge.xml 
>>>  -Dbuild.sysclasspath=only -Djunit.jar=/srv/gump/public/workspace/junit/dist/junit-28032010.jar

>>>  -Dfinal.name=commons-math-28032010 jar
>>> [Working Directory: /srv/gump/public/workspace/apache-commons/math]
>>> CLASSPATH: 
>>> /usr/lib/jvm/java-6-sun/lib/tools.jar:/srv/gump/public/workspace/apache-commons/math/target/classes:/srv/gump/public/workspace/apache-commons/math/target/test-classes:/srv/gump/public/workspace/ant/dist/lib/ant-jmf.jar:/srv/gump/public/workspace/ant/dist/lib/ant-swing.jar:/srv/gump/public/workspace/ant/dist/lib/ant-apache-resolver.jar:/srv/gump/public/workspace/ant/dist/lib/ant-apache-xalan2.jar:/srv/gump/public/workspace/ant/dist/lib/ant-junit.jar:/srv/gump/public/workspace/ant/dist/lib/ant-launcher.jar:/srv/gump/public/workspace/ant/dist/lib/ant-nodeps.jar:/srv/gump/public/workspace/ant/dist/lib/ant.jar:/srv/gump/packages/junit3.8.1/junit.jar:/srv/gump/public/workspace/xml-commons/java/build/resolver.jar:/srv/gump/public/workspace/xml-commons/java/external/build/xml-apis-ext.jar:/srv/gump/public/workspace/junit/dist/junit-28032010.jar
>>> ---------------------------------------------
>>>     [junit] Testcase: testPutAbsentOnExisting took 0.024 sec
>>>     [junit] Testcase: testPutOnExisting took 0 sec
>>>     [junit] Testcase: testGetAbsent took 0.024 sec
>>>     [junit] Testcase: testGetFromEmpty took 0 sec
>>>     [junit] Testcase: testRemove took 0.001 sec
>>>     [junit] Testcase: testRemove2 took 0.001 sec
>>>     [junit] Testcase: testRemoveFromEmpty took 0.001 sec
>>>     [junit] Testcase: testRemoveAbsent took 0.022 sec
>>>     [junit] Testcase: testCopy took 0.001 sec
>>>     [junit] Testcase: testContainsKey took 0.02 sec
>>>     [junit] Testcase: testIterator took 0.008 sec
>>>     [junit] Testcase: testConcurrentModification took 0.001 sec
>>>     [junit] Testcase: testPutKeysWithCollisions took 0 sec
>>>     [junit] Testcase: testPutKeysWithCollision2 took 0 sec
>>>     [junit] Running 
>>> org.apache.commons.math.util.ResizableDoubleArrayTest
>>>     [junit] Testsuite: 
>>> org.apache.commons.math.util.ResizableDoubleArrayTest
>>>     [junit] Tests run: 13, Failures: 0, Errors: 0, Time elapsed: 0.064 
>>> sec
>>>     [junit] Tests run: 13, Failures: 0, Errors: 0, Time elapsed: 0.064 
>>> sec
>>>     [junit]
>>>     [junit] Testcase: testConstructors took 0.019 sec
>>>     [junit] Testcase: testSetElementArbitraryExpansion took 0.001 sec
>>>     [junit] Testcase: testAdd1000 took 0.001 sec
>>>     [junit] Testcase: testAddElementRolling took 0.015 sec
>>>     [junit] Testcase: testSetNumberOfElements took 0 sec
>>>     [junit] Testcase: testWithInitialCapacity took 0.004 sec
>>>     [junit] Testcase: testWithInitialCapacityAndExpansionFactor took 
>>> 0.001 sec
>>>     [junit] Testcase: testDiscard took 0.001 sec
>>>     [junit] Testcase: testSubstitute took 0.001 sec
>>>     [junit] Testcase: testMutators took 0 sec
>>>     [junit] Testcase: testEqualsAndHashCode took 0.001 sec
>>>     [junit] Testcase: testGetValues took 0 sec
>>>     [junit] Testcase: testMinMax took 0 sec
>>>     [junit] Running org.apache.commons.math.util.TransformerMapTest
>>>     [junit] Testsuite: org.apache.commons.math.util.TransformerMapTest
>>>     [junit] Tests run: 8, Failures: 0, Errors: 0, Time elapsed: 0.054 
>>> sec
>>>     [junit] Tests run: 8, Failures: 0, Errors: 0, Time elapsed: 0.054 
>>> sec
>>>     [junit]
>>>     [junit] Testcase: testPutTransformer took 0.007 sec
>>>     [junit] Testcase: testContainsClass took 0 sec
>>>     [junit] Testcase: testContainsTransformer took 0 sec
>>>     [junit] Testcase: testRemoveTransformer took 0 sec
>>>     [junit] Testcase: testClear took 0.001 sec
>>>     [junit] Testcase: testClasses took 0 sec
>>>     [junit] Testcase: testTransformers took 0 sec
>>>     [junit] Testcase: testSerial took 0.028 sec
>>>
>>> BUILD FAILED
>>> /srv/gump/public/workspace/apache-commons/math/build.xml:199: There were 
>>> test failures.
>>
>> Once again, this seems to be the Poisson test that fails. It shoudl fail
>> once every 1000 runs, but fails more often. Wait and see next run ...
>>
>
> This is disturbing.  What is failing here is the
> nextPoissonConsistency test in RandomDataTest.  I would appreciate a
> second set of eyeballs on the test itself.  I don't see anything
> wrong with the setup, but I could be missing something.
>

I don't think there is anything wrong with the setup.  I went over it and it 
looks good.  I think that the problem is that we run the test 100 times (I'm 
leaving out the small mean and large mean tests, which by their nature can't 
fail as often).  So test failures is itself a Poisson process ;).

We should probably reduce the number of means we test and/or increase the 
sample size.

> Phil
>> Luc
>>
>>> Total time: 5 minutes 18 seconds
>>> ---------------------------------------------
>>>
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>>> ============================== Gump Tracking Only ===
>>> Produced by Gump version 2.3.
>>> Gump Run 09000028032010, vmgump:vmgump-public:09000028032010
>>> Gump E-mail Identifier (unique within run) #12.
>>>
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>>
>>
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