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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/03/18 08:09:45 UTC

[GitHub] [incubator-mxnet] perdasilva opened a new issue #14457: [Flaky Test] test_operator_gpu.test_multinomial_generator

perdasilva opened a new issue #14457: [Flaky Test] test_operator_gpu.test_multinomial_generator
URL: https://github.com/apache/incubator-mxnet/issues/14457
 
 
   ## Description
   
   http://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/mxnet-validation%2Fwindows-gpu/detail/master/439/pipeline
   
   Related to issue #14158, PR for disabling test: #14158
   
   ```
   ======================================================================
   FAIL: test_operator_gpu.test_multinomial_generator
   ----------------------------------------------------------------------
   Traceback (most recent call last):
     File "C:\Python37\lib\site-packages\nose\case.py", line 198, in runTest
       self.test(*self.arg)
     File "C:\Python37\lib\site-packages\nose\util.py", line 620, in newfunc
       return func(*arg, **kw)
     File "C:\jenkins_slave\workspace\ut-python-gpu\tests\python\gpu\../unittest\common.py", line 177, in test_new
       orig_test(*args, **kwargs)
     File "C:\jenkins_slave\workspace\ut-python-gpu\tests\python\gpu\../unittest\test_random.py", line 645, in test_multinomial_generator
       nsamples=samples, nrepeat=trials)
     File "C:\jenkins_slave\workspace\ut-python-gpu\windows_package\python\mxnet\test_utils.py", line 1974, in verify_generator
       str(buckets), str(probs)))
   AssertionError: Generator test fails, Chi-square p=[0.02041781458706078, 0.028884094494188908, 0.02219795510610374, 0.005126137072758969, 0.9090338945677532], obs_freq=[array([ 99260, 199877, 
   300135,  49648, 150759, 200321]), array([ 99605, 199454, 299476,  49930, 150767, 200768]), array([100557, 199111, 300126,  50006, 150528, 199672]), array([ 99920, 199563, 299798,  49385, 
   149686, 201648]), array([100259, 199951, 299738,  49862, 149669, 200521])], expected_freq=[array([100097, 200195, 299804,  49804, 149902, 200195]), array([100097, 200195, 299804,  49804, 
   149902, 200195]), array([100097, 200195, 299804,  49804, 149902, 200195]), array([100097, 200195, 299804,  49804, 149902, 200195]), array([100097, 200195, 299804,  49804, 149902, 200195])].
   buckets=[0, 1, 2, 3, 4, 5], probs=[0.10009766 0.20019531 0.29980469 0.04980469 0.14990234 0.20019531]
   -------------------- >> begin captured logging << --------------------
   common: INFO: Setting test np/mx/python random seeds, use MXNET_TEST_SEED=1977809943 to reproduce.
   --------------------- >> end captured logging << ---------------------
   ```

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