only global rank 0 can log tensorboard data; avoid multi gpu/node race for the log directory #296
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…e for the log directory
tjruwase
approved these changes
Jul 21, 2020
ShadenSmith
approved these changes
Jul 21, 2020
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| self.sample_count = 0 | ||
| if self.tensorboard_enabled(): | ||
| if self.tensorboard_enabled() and self.global_rank == 0: |
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Perhaps initialize this to None on other ranks?
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I was thinking about resolving it here but was not sure if it is used anywhere else or not.
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