[
https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13150795#comment-13150795
]
Tom White commented on MAHOUT-822:
----------------------------------
Here are the 0.23 failures (all pass against 0.20):
{noformat}
Failed tests:
testCanopyGenManhattanMR(org.apache.mahout.clustering.canopy.TestCanopyCreation):
1st x value expected:<1.5> but was:<4.333333333333334>
testCanopyGenEuclideanMR(org.apache.mahout.clustering.canopy.TestCanopyCreation):
1st x value expected:<1.8> but was:<4.433333333333334>
testUserDefinedDistanceMeasure(org.apache.mahout.clustering.canopy.TestCanopyCreation):
1st x value expected:<1.5> but was:<4.333333333333334>
testKMeansWithCanopyClusterInput(org.apache.mahout.clustering.kmeans.TestKmeansClustering):
num points[0] expected:<4> but was:<5>
testConditionalEntropy(org.apache.mahout.math.stats.entropy.ConditionalEntropyTest):
expected:<0.5> but was:<NaN>
testLetters(org.apache.mahout.math.stats.entropy.EntropyTest): expected:<10>
but was:<0>
testYN(org.apache.mahout.math.stats.entropy.EntropyTest): expected:<8> but
was:<0>
testInformationGain(org.apache.mahout.math.stats.entropy.InformationGainRatioTest):
expected:<1.0> but was:<-Infinity>
testInformationGain(org.apache.mahout.math.stats.entropy.InformationGainTest):
expected:<1.0> but was:<-Infinity>
Tests in error:
testDriverIterationsSeq(org.apache.mahout.clustering.dirichlet.TestMapReduce):
file:/tmp/mahout-TestMapReduce-3133739201325104128/output/clusters-5
testDriverIterationsMR(org.apache.mahout.clustering.dirichlet.TestMapReduce):
file:/tmp/mahout-TestMapReduce-6651551482477894656/output/clusters-5
testDriverMnRIterations(org.apache.mahout.clustering.dirichlet.TestMapReduce):
file:/tmp/mahout-TestMapReduce-2712912373429271552/output/clusters-3
testDriverIterationsMahalanobisSeq(org.apache.mahout.clustering.dirichlet.TestMapReduce):
file:/tmp/mahout-TestMapReduce-3517459711286009856/output/clusters-5
testDriverIterationsMahalanobisMR(org.apache.mahout.clustering.dirichlet.TestMapReduce):
file:/tmp/mahout-TestMapReduce-544093638502266880/output/clusters-5
testCanopyEuclideanMRJob(org.apache.mahout.clustering.meanshift.TestMeanShift):
File
file:/tmp/mahout-TestMeanShift-7411149851609869312/output/clusters-4-final/part-r-00000
does not exist
testSSVDSolverDense(org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDSolverDenseTest):
Bt job unsuccessful.
testSSVDSolverPowerIterations1(org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDSolverDenseTest):
Bt job unsuccessful.
testSSVDSolverPowerIterations2(org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDSolverDenseTest):
Bt job unsuccessful.
testSSVDSolverPowerIterations1(org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDSolverSparseSequentialTest):
Bt job unsuccessful.
testSSVDSolverSparse(org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDSolverSparseSequentialTest):
Bt job unsuccessful.
testTimesVectorTempDirDeletion(org.apache.mahout.math.hadoop.TestDistributedRowMatrix):
File
file:/tmp/mahout-TestDistributedRowMatrix-2909158509802629120/testdata/tmpOut
does not exist
testTimesSquaredVectorTempDirDeletion(org.apache.mahout.math.hadoop.TestDistributedRowMatrix):
File
file:/tmp/mahout-TestDistributedRowMatrix-2017354403130612736/testdata/tmpOut
does not exist
Tests run: 657, Failures: 9, Errors: 13, Skipped: 0
{noformat}
> Mahout needs to be made compatible with Hadoop .23 releases
> -----------------------------------------------------------
>
> Key: MAHOUT-822
> URL: https://issues.apache.org/jira/browse/MAHOUT-822
> Project: Mahout
> Issue Type: Improvement
> Components: build
> Affects Versions: 0.6
> Reporter: Roman Shaposhnik
> Attachments: MAHOUT-822-build.patch.txt, MAHOUT-822.patch,
> MAHOUT-822.patch, MAHOUT-822.patch
>
>
> As part of the Hadoop stack integration project (Apache Bigtop) we are now
> trying to compile Mahout's upcoming 0.6 release against Hadoop 0.22 and 0.23.
> I'm attaching the patch to Mahout's Maven build system that made it possible.
> I would also like to request help in solving the real issues that poped
> up when we tried to compile Mahout:
> http://bigtop01.cloudera.org:8080/job/Bigtop-hadoop22/COMPONENT=mahout,label=centos5/6/console
> {noformat}
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/df/mapreduce/partial/Step0JobTest.java:[182,33]
> org.apache.hadoop.mapreduce.TaskAttemptContext is abstract; cannot be
> instantiated
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/df/mapreduce/partial/Step0JobTest.java:[218,9]
> org.apache.mahout.df.mapreduce.partial.Step0JobTest.Step0Context is not
> abstract and does not override abstract method getInputSplit() in
> org.apache.hadoop.mapreduce.MapContext
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/df/mapreduce/partial/Step0JobTest.java:[229,12]
> cannot find symbol
> [ERROR] symbol : constructor
> Context(org.apache.hadoop.conf.Configuration,org.apache.hadoop.mapreduce.TaskAttemptID,<nulltype>,<nulltype>,<nulltype>,<nulltype>,<nulltype>)
> [ERROR] location: class org.apache.hadoop.mapreduce.Mapper.Context
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/common/DummyRecordWriter.java:[68,18]
> org.apache.hadoop.mapreduce.Mapper.Context is abstract; cannot be
> instantiated
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/common/DummyRecordWriter.java:[77,19]
> org.apache.hadoop.mapreduce.Reducer.Context is abstract; cannot be
> instantiated
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/df/mapreduce/partial/PartialSequentialBuilder.java:[110,30]
> org.apache.hadoop.mapreduce.TaskAttemptContext is abstract; cannot be
> instantiated
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/df/mapreduce/partial/PartialSequentialBuilder.java:[206,28]
> org.apache.hadoop.mapreduce.JobContext is abstract; cannot be instantiated
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/df/mapreduce/partial/PartialSequentialBuilder.java:[227,30]
> org.apache.hadoop.mapreduce.TaskAttemptContext is abstract; cannot be
> instantiated
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/df/mapreduce/partial/MockContext.java:[30,6]
> org.apache.mahout.df.mapreduce.partial.MockContext is not abstract and does
> not override abstract method getInputSplit() in
> org.apache.hadoop.mapreduce.MapContext
> [ERROR]
> /mnt/jenkins/workspace/workspace/Bigtop-hadoop22/COMPONENT/mahout/label/centos5/build/mahout/rpm/BUILD/apache-mahout-c298f70/core/src/test/java/org/apache/mahout/df/mapreduce/partial/MockContext.java:[38,10]
> cannot find symbol
> {noformat}
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