Paligemma: fix static cache test#33941
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| causal_mask = torch.triu(causal_mask, diagonal=1) | ||
| else: | ||
| causal_mask = torch.zeros_like(causal_mask) | ||
| causal_mask[:, :sequence_length] = 0.0 |
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this was the cause as it was not masking dummy tokens from static cache, and thus we always ended up with no mask on those token positions
| min_dtype=min_dtype, | ||
| cache_position=cache_position, | ||
| batch_size=batch_size, | ||
| is_training=is_training, |
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if we come to prepare static cache from here, then we cannot be in training mode. I don't think it is common to pass labels through generation, right?
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I'm not seeing many use-cases indeed, except for maybe constrained generation and RL?
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guess so, let's see what generation master (gante) thinks 😄
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If labels in paligemma has the usual meaning (=tensor with which we compute the loss, with no further uses), then generate will never use labels :D
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nice, yes those are normal labels :)
molbap
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molbap
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LGTM, added comment on training case for generation :)
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gante
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gante
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LGTM, thank you for fixing 🤗
* fix * not flaky anymore + style
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What does this PR do?
Fixes the flaky test on paligemma from #33630