Fix multiprocess reader exception test timeout #32747
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phlrain
approved these changes
May 7, 2021
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PR types
Bug fixes
PR changes
Others
Describe
Fix multiprocess reader exception test timeout
multiprocessing.Queue在使用get的时候，如果没设置超时，会hang住停等，而 multiprocessing 本身也不是一个很稳定的模块，在偶然情况下，会出现get拿不到数据停等导致单测超时的情况，这里加try catch处理一下，超时时间采用和DataLoader.from_generator相等的时间，60s
顺便也完善了一下报错信息