TF-OPT attention mask fixes #25238
Merged
TF-OPT attention mask fixes #25238
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
The documentation is not available anymore as the PR was closed or merged. |
|
No response, but we should probably merge anyway. Pinging @amyeroberts for core maintainer review! |
amyeroberts
reviewed
Aug 29, 2023
| _, seq_length = input_shape | ||
| tf.debugging.assert_equal( | ||
| seq_length + past_key_values_length, | ||
| shape_list(attention_mask)[1], |
There was a problem hiding this comment.
Is this check robust? From the diff it looks like attention_mask can be None
There was a problem hiding this comment.
Yes! The TFOPTDecoder layer checks for None attention masks and replaces them with tf.ones. That happens before _prepare_decoder_attention_mask is called. The earlier code had an if attention_mask is not None branch that was just always taken as a result.
Co-authored-by: amyeroberts <[email protected]>
|
@amyeroberts Sorry for the delay, I lost track of this one! |
parambharat
pushed a commit
to parambharat/transformers
that referenced
this pull request
Sep 26, 2023
* stash commit * More OPT updates * Update src/transformers/models/opt/modeling_tf_opt.py Co-authored-by: amyeroberts <[email protected]> --------- Co-authored-by: amyeroberts <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
3 participants
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
With apologies for the delay, this PR should hopefully resolve the issues in #24637. @abb128 can you please try installing from this PR and verify if it resolves your issues? You can install from this PR with:
pip install --upgrade git+https://github.com/huggingface/transformers.git@tf_opt_fixesFixes #24637