ChaiBapchya commented on issue #13484: flaky test test_gluon_data.test_recordimage_dataset_with_data_loader_multiworker URL: https://github.com/apache/incubator-mxnet/issues/13484#issuecomment-537288989 Please reopen PR #16253 http://jenkins.mxnet-ci.amazon-ml.com/blue/organizations/jenkins/mxnet-validation%2Fwindows-cpu/detail/PR-16253/3/pipeline timeout error ``` ====================================================================== ERROR: test_gluon_data.test_recordimage_dataset_with_data_loader_multiworker ---------------------------------------------------------------------- Traceback (most recent call last): File "C:\Python37\lib\site-packages\nose\case.py", line 198, in runTest self.test(*self.arg) File "C:\jenkins_slave\workspace\ut-python-cpu\tests\python\unittest\common.py", line 177, in test_new orig_test(*args, **kwargs) File "C:\jenkins_slave\workspace\ut-python-cpu\tests\python\unittest\test_gluon_data.py", line 91, in test_recordimage_dataset_with_data_loader_multiworker for i, (x, y) in enumerate(loader): File "C:\jenkins_slave\workspace\ut-python-cpu\windows_package\python\mxnet\gluon\data\dataloader.py", line 473, in __next__ batch = pickle.loads(ret.get(self._timeout)) File "C:\Python37\lib\multiprocessing\pool.py", line 653, in get raise TimeoutError multiprocessing.context.TimeoutError: -------------------- >> begin captured stdout << --------------------- Worker timed out after 120 seconds. This might be caused by - Slow transform. Please increase timeout to allow slower data loading in each worker. - Insufficient shared_memory if `timeout` is large enough. Please consider reduce `num_workers` or increase shared_memory in system. --------------------- >> end captured stdout << ---------------------- -------------------- >> begin captured logging << -------------------- common: INFO: Setting test np/mx/python random seeds, use MXNET_TEST_SEED=908339891 to reproduce. --------------------- >> end captured logging << --------------------- ---------------------------------------------------------------------- test_gluon_data.test_recordimage_dataset_with_data_loader_multiworker ```
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