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https://issues.apache.org/jira/browse/MAHOUT-1427?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13975172#comment-13975172
]
Andrew Musselman commented on MAHOUT-1427:
------------------------------------------
With the patch, getting just these errors on a local Ubuntu VM with about 14GB
of RAM:
Tests run: 3, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 31.618 sec <<<
FAILURE! - in org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDPCASparseTest
runPCATest1(org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDPCASparseTest)
Time elapsed: 11.139 sec <<< ERROR!
java.io.IOException: Bt job unsuccessful.
at
__randomizedtesting.SeedInfo.seed([C908B3D4597DF756:B21F13773F8CCC25]:0)
at org.apache.mahout.math.hadoop.stochasticsvd.BtJob.run(BtJob.java:592)
at
org.apache.mahout.math.hadoop.stochasticsvd.SSVDSolver.run(SSVDSolver.java:437)
at
org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDPCASparseTest.runSSVDSolver(LocalSSVDPCASparseTest.java:197)
at
org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDPCASparseTest.runPCATest1(LocalSSVDPCASparseTest.java:87)
org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDPCASparseTest Time
elapsed: 20.287 sec <<< ERROR!
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE
scope at org.apache.mahout.math.hadoop.stochasticsvd.LocalSSVDPCASparseTest:
1) Thread[id=36, name=communication thread, state=TIMED_WAITING,
group=TGRP-LocalSSVDPCASparseTest]
at java.lang.Object.wait(Native Method)
at org.apache.hadoop.mapred.Task$TaskReporter.run(Task.java:658)
at java.lang.Thread.run(Thread.java:722)
at __randomizedtesting.SeedInfo.seed([C908B3D4597DF756]:0)
> Convert old .mapred API to new .mapreduce
> -----------------------------------------
>
> Key: MAHOUT-1427
> URL: https://issues.apache.org/jira/browse/MAHOUT-1427
> Project: Mahout
> Issue Type: Bug
> Components: Collaborative Filtering, Integration
> Affects Versions: 0.9
> Reporter: Suneel Marthi
> Assignee: Suneel Marthi
> Priority: Minor
> Fix For: 1.0
>
> Attachments: Mahout-1427.patch
>
>
> Migrate code still using the old .mapred to .mapreduce API
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