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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAHOUT-1200) Mahout tests depend on writing to /tmp/hadoop-$user
Date Sun, 02 Jun 2013 02:32:21 GMT

    [ https://issues.apache.org/jira/browse/MAHOUT-1200?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13672307#comment-13672307
] 

Hudson commented on MAHOUT-1200:
--------------------------------

Integrated in Mahout-Quality #2027 (See [https://builds.apache.org/job/Mahout-Quality/2027/])
    MAHOUT-1200 - Mahout tests depend on writing to /tmp/hadoop-$user

Change hadoop dependent tests to work out of a directory that is not under /tmp (Revision
1488627)

     Result = SUCCESS
isabel : 
Files : 
* /mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/hadoop/item/RecommenderJobTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/cf/taste/hadoop/similarity/item/ItemSimilarityJobTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/classifier/naivebayes/NaiveBayesTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/canopy/TestCanopyCreation.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/classify/ClusterClassificationDriverTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/dirichlet/TestDirichletClustering.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/dirichlet/TestMapReduce.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/fuzzykmeans/TestFuzzyKmeansClustering.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/iterator/TestClusterClassifier.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/kmeans/TestKmeansClustering.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/lda/cvb/TestCVBModelTrainer.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/meanshift/TestMeanShift.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/clustering/minhash/TestMinHashClustering.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/common/MahoutTestCase.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/fpm/pfpgrowth/FPGrowthTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/fpm/pfpgrowth/PFPGrowthRetailDataTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/fpm/pfpgrowth/PFPGrowthTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/hadoop/TestDistributedRowMatrix.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/hadoop/decomposer/TestDistributedLanczosSolver.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/hadoop/decomposer/TestDistributedLanczosSolverCLI.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/hadoop/similarity/TestVectorDistanceSimilarityJob.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/hadoop/similarity/cooccurrence/RowSimilarityJobTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/hadoop/solver/TestDistributedConjugateGradientSolver.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/hadoop/solver/TestDistributedConjugateGradientSolverCLI.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/hadoop/stats/BasicStatsTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/stats/entropy/ConditionalEntropyTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/stats/entropy/EntropyTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/stats/entropy/InformationGainRatioTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/math/stats/entropy/InformationGainTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/vectorizer/DictionaryVectorizerTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/vectorizer/DocumentProcessorTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/vectorizer/EncodedVectorsFromSequenceFilesTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/vectorizer/HighDFWordsPrunerTest.java
* /mahout/trunk/core/src/test/java/org/apache/mahout/vectorizer/SparseVectorsFromSequenceFilesTest.java
* /mahout/trunk/integration/src/main/java/org/apache/mahout/utils/SplitInput.java
* /mahout/trunk/integration/src/test/java/org/apache/mahout/clustering/TestClusterDumper.java
* /mahout/trunk/integration/src/test/java/org/apache/mahout/clustering/TestClusterEvaluator.java
* /mahout/trunk/integration/src/test/java/org/apache/mahout/utils/SplitInputTest.java
* /mahout/trunk/math/src/test/java/org/apache/mahout/math/MahoutTestCase.java
* /mahout/trunk/pom.xml

                
> Mahout tests depend on writing to /tmp/hadoop-$user
> ---------------------------------------------------
>
>                 Key: MAHOUT-1200
>                 URL: https://issues.apache.org/jira/browse/MAHOUT-1200
>             Project: Mahout
>          Issue Type: Bug
>          Components: build
>    Affects Versions: 0.7
>            Reporter: Isabel Drost-Fromm
>             Fix For: 0.8
>
>         Attachments: MAHOUT-1200.patch, MAHOUT-1200.patch, MAHOUT-1200.patch
>
>
> Running the Mahout test suite creates the temp directory /tmp/hadoop-$user which is used
by all Hadoop related tests that pull up a local cluster. The directory is not removed after
running the tests. In particular when running multiple tests in parallel on the same machine
as the same user this can lead to problems.
> To re-produce issue the following commands prior to running the full test suite:
> mkdir /tmp/hadoop-$USER
> chmod 000 /tmp/hadoop-$USER
> mvn test

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