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Posted to dev@mahout.apache.org by "tom pierce (Updated) (JIRA)" <ji...@apache.org> on 2012/03/02 18:47:58 UTC
[jira] [Updated] (MAHOUT-822) Mahout needs to be made compatible
with Hadoop .23 releases
[ https://issues.apache.org/jira/browse/MAHOUT-822?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
tom pierce updated MAHOUT-822:
------------------------------
Attachment: MAHOUT-822.patch
Updated patch to cover a new test failure under Hadoop 0.23.1-SNAPSHOT due to output-ordering.
> 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
> Labels: bigtop
> Attachments: MAHOUT-822-build.patch.txt, MAHOUT-822.patch, MAHOUT-822.patch, MAHOUT-822.patch, MAHOUT-822.patch, 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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