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early stop worker got Exception Error #1310

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kamirdin opened this issue Aug 5, 2024 · 2 comments · May be fixed by #1311
Open

early stop worker got Exception Error #1310

kamirdin opened this issue Aug 5, 2024 · 2 comments · May be fixed by #1311
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datapipes

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@kamirdin
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kamirdin commented Aug 5, 2024

🐛 Describe the bug

dp = ...
dp = dp.sharding_filter()
rs = MultiProcessingReadingService(num_workers=4)
dataloader = DataLoader2(dp, reading_service=rs)

for _ in dataloader:
    pass

dataloader.shutdown()
Exception: Can not expect any response without submitted request
This exception is thrown by __iter__ of _IterateQueueDataPipes(datapipes=[QueueWrapper, QueueWrapper, QueueWrapper, QueueWrapper])

related to 901b483

Versions

[pip3] numpy==1.26.4
[pip3] pytorch-wpe==0.0.1
[pip3] rotary-embedding-torch==0.6.4
[pip3] torch==2.1.1
[pip3] torch-complex==0.4.4
[pip3] torchaudio==2.1.1
[pip3] torchdata==0.7.1
@kamirdin kamirdin linked a pull request Aug 5, 2024 that will close this issue
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@andrewkho
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Hi @kamirdin, please see #1196 as we won't be supporting dataloader2 nor datapipes in torchdata moving forward

@qmpzzpmq
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qmpzzpmq commented Nov 7, 2024

@kamirdin have you fix it? I get same issue

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fix MPRS request index cycle kamirdin/data
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@andrewkho @qmpzzpmq @kamirdin