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From "Patrick Wendell (JIRA)" <j...@apache.org>
Subject [jira] [Created] (SPARK-5585) Flaky test: Python regression
Date Wed, 04 Feb 2015 06:24:34 GMT
Patrick Wendell created SPARK-5585:
--------------------------------------

             Summary: Flaky test: Python regression
                 Key: SPARK-5585
                 URL: https://issues.apache.org/jira/browse/SPARK-5585
             Project: Spark
          Issue Type: Bug
          Components: MLlib
            Reporter: Patrick Wendell
            Assignee: Davies Liu


Hey [~davies] any chance you can take a look at this? The master build is having random python
failures fairly often. Not quite sure what is going on:

{code}
0inputs+128outputs (0major+13320minor)pagefaults 0swaps
Run mllib tests ...
Running test: pyspark/mllib/classification.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.43user 0.12system 0:14.85elapsed 3%CPU (0avgtext+0avgdata 94272maxresident)k
0inputs+280outputs (0major+12627minor)pagefaults 0swaps
Running test: pyspark/mllib/clustering.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.35user 0.11system 0:12.63elapsed 3%CPU (0avgtext+0avgdata 93568maxresident)k
0inputs+88outputs (0major+12532minor)pagefaults 0swaps
Running test: pyspark/mllib/feature.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.28user 0.08system 0:05.73elapsed 6%CPU (0avgtext+0avgdata 93424maxresident)k
0inputs+32outputs (0major+12548minor)pagefaults 0swaps
Running test: pyspark/mllib/linalg.py
0.16user 0.05system 0:00.22elapsed 98%CPU (0avgtext+0avgdata 89888maxresident)k
0inputs+0outputs (0major+8099minor)pagefaults 0swaps
Running test: pyspark/mllib/rand.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.25user 0.08system 0:05.42elapsed 6%CPU (0avgtext+0avgdata 87872maxresident)k
0inputs+0outputs (0major+11849minor)pagefaults 0swaps
Running test: pyspark/mllib/recommendation.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.32user 0.09system 0:11.42elapsed 3%CPU (0avgtext+0avgdata 94256maxresident)k
0inputs+32outputs (0major+11797minor)pagefaults 0swaps
Running test: pyspark/mllib/regression.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.53user 0.17system 0:23.53elapsed 3%CPU (0avgtext+0avgdata 99600maxresident)k
0inputs+48outputs (0major+12402minor)pagefaults 0swaps
Running test: pyspark/mllib/stat/_statistics.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.29user 0.09system 0:08.03elapsed 4%CPU (0avgtext+0avgdata 92656maxresident)k
0inputs+48outputs (0major+12508minor)pagefaults 0swaps
Running test: pyspark/mllib/tree.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.57user 0.16system 0:25.30elapsed 2%CPU (0avgtext+0avgdata 94400maxresident)k
0inputs+144outputs (0major+12600minor)pagefaults 0swaps
Running test: pyspark/mllib/util.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
0.20user 0.06system 0:08.08elapsed 3%CPU (0avgtext+0avgdata 92768maxresident)k
0inputs+56outputs (0major+12474minor)pagefaults 0swaps
Running test: pyspark/mllib/tests.py
tput: No value for $TERM and no -T specified
Spark assembly has been built with Hive, including Datanucleus jars on classpath
.........F/usr/lib64/python2.6/site-packages/numpy/core/fromnumeric.py:2499: VisibleDeprecationWarning:
`rank` is deprecated; use the `ndim` attribute or function instead. To find the rank of a
matrix see `numpy.linalg.matrix_rank`.
  VisibleDeprecationWarning)
./usr/lib64/python2.6/site-packages/numpy/core/fromnumeric.py:2499: VisibleDeprecationWarning:
`rank` is deprecated; use the `ndim` attribute or function instead. To find the rank of a
matrix see `numpy.linalg.matrix_rank`.
  VisibleDeprecationWarning)
/usr/lib64/python2.6/site-packages/numpy/core/fromnumeric.py:2499: VisibleDeprecationWarning:
`rank` is deprecated; use the `ndim` attribute or function instead. To find the rank of a
matrix see `numpy.linalg.matrix_rank`.
  VisibleDeprecationWarning)
/usr/lib64/python2.6/site-packages/numpy/core/fromnumeric.py:2499: VisibleDeprecationWarning:
`rank` is deprecated; use the `ndim` attribute or function instead. To find the rank of a
matrix see `numpy.linalg.matrix_rank`.
  VisibleDeprecationWarning)
/usr/lib64/python2.6/site-packages/numpy/core/fromnumeric.py:2499: VisibleDeprecationWarning:
`rank` is deprecated; use the `ndim` attribute or function instead. To find the rank of a
matrix see `numpy.linalg.matrix_rank`.
  VisibleDeprecationWarning)
./usr/lib64/python2.6/site-packages/numpy/lib/utils.py:95: DeprecationWarning: `dot` is deprecated!
  warnings.warn(depdoc, DeprecationWarning)
.............
======================================================================
FAIL: test_regression (__main__.ListTests)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "pyspark/mllib/tests.py", line 289, in test_regression
    self.assertTrue(rf_model.predict(features[0]) <= 0)
AssertionError: False is not true

----------------------------------------------------------------------
Ran 25 tests in 53.798s
{code}

https://amplab.cs.berkeley.edu/jenkins/view/Spark/job/Spark-Master-SBT/AMPLAB_JENKINS_BUILD_PROFILE=hadoop1.0,label=centos/1496/console



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