Comments (25)
from maxtext.
Hi @peregilk , there isn't one yet but we will add one very soon! thanks for your patience.
from maxtext.
@A9isha Thanks a lot for the answer. Really looking forward to this.
from maxtext.
Sorry for bothering you again with this @A9isha. Do you have a rough estimate of when the HF conversion will be ready?
from maxtext.
Hi @peregilk ,
Sorry for the delay. We have a PR in the works: #581
If you are up for a bit of an experiment, do you want to give it a shot and let us know if you hit any issue with this script.
from maxtext.
Awesome. Ill give it a shot tomorrow, and report back.
from maxtext.
Hi @A9isha,
I have now given it a try. Had some minor issues before I ran into a major issue. Ill report the small ones as well because they are mainly related to documentation. Maybe updating the documentation will save others from problems.
I have a checkpoint saved in:
gs://mybucket/north_mistral_warm_norwegian/checkpoints/150000
This is a continual training of a Mistral-7b-model on a Norwegian dataset. It has by default saved checkpoints every 10k steps, I am targeting the last checkpoint.
Your comments refer to running MaxText/llama_or_mistral_ckpt.py
first. I assume this is just when converting from the meta-checkpoints, and not needed in my case.
I am starting by creating and cloning a HF-repo (where I plan to place to finished files) and a tmp-directory called /home/user/checkpoint/test-mistral-warm-nortoken
.
I made two minor changes from the documentation here:
- mistral -> mistral-7b (doc says to choose between mistral and llama)
- Added "/items" to the end of the checkpoint-path
I am not really sure what the purpose of run_name is, but set it to "test".
My final command looks like this:
python MaxText/llama_or_mistral_orbax_to_huggingface.py MaxText/configs/base.yml base_output_directory=/home/user/checkpoint/test-mistral-warm-nortoken load_parameters_path=gs://mybucket/north_mistral_warm_norwegian/checkpoints/150000/items run_name=test model_name=mistral-7b hf_model_path=/home/user/test-mistral-warm-nortoken
This now runs for a couple of minutes. I see a couple of warnings that might indicate errors:
Found 0 checkpoint steps in /home/user/checkpoint/test-mistral-warm-nortoken/test/checkpoints
and:
I0411 10:23:46.518555 140658746231872 checkpointer.py:168] Restoring item from gs://maxlog-eu/north_mistral_warm_norwegian/checkpoints/150000/items.
W0411 10:23:51.243256 140658746231872 transform_utils.py:229] The transformations API will eventually be replaced by an upgraded design. The current API will not be removed until this point, but it will no longer be actively worked on.
I0411 10:23:51.243912 140658746231872 transform_utils.py:286] The following keys are not loaded from the original tree after applying specified transforms: params/params/decoder/decoder_norm/scale, params/params/decoder/layers/mlp/wi_0/kernel, params/params/decoder/layers/mlp/wi_1/kernel, params/params/decoder/layers/mlp/wo/kernel, params/params/decoder/layers/post_self_attention_layer_norm/scale, params/params/decoder/layers/pre_self_attention_layer_norm/scale, params/params/decoder/layers/self_attention/key/kernel, params/params/decoder/layers/self_attention/out/kernel, params/params/decoder/layers/self_attention/query/kernel, params/params/decoder/layers/self_attention/value/kernel, params/params/decoder/logits_dense/kernel, params/params/token_embedder/embedding
I0411 10:23:51.244194 140658746231872 checkpointer.py:171] Finished restoring checkpoint from gs://maxlog-eu/north_mistral_warm_norwegian/checkpoints/150000/items.
a while after that the conversion however crashes with this message:
In input checkpoint Number of model params=7.242 billion
Traceback (most recent call last):
File "/home/user/maxtext/MaxText/llama_or_mistral_orbax_to_huggingface.py", line 215, in <module>
app.run(main)
File "/home/user/.t5x/lib/python3.10/site-packages/absl/app.py", line 308, in run
_run_main(main, args)
File "/home/user/.t5x/lib/python3.10/site-packages/absl/app.py", line 254, in _run_main
sys.exit(main(argv))
File "/home/user/maxtext/MaxText/llama_or_mistral_orbax_to_huggingface.py", line 211, in main
convert_orbax_hf(hf_model_path, pyconfig.config)
File "/home/user/maxtext/MaxText/llama_or_mistral_orbax_to_huggingface.py", line 198, in convert_orbax_hf
new_hf_model_params = convert_state_to_hf(training_state, config.model_name)
File "/home/user/maxtext/MaxText/llama_or_mistral_orbax_to_huggingface.py", line 119, in convert_state_to_hf
hf_model_params["model.embed_tokens.weight"] = torch.tensor(
TypeError: can't convert np.ndarray of type numpy.object_. The only supported types are: float64, float32, float16, complex64, complex128, int64, int32, int16, int8, uint8, and bool.
from maxtext.
Right I think this is caused by a recent breaking change in the way we are generating MaxText's Orbax checkpoints.
Could you please regenerate your MaxText checkpoint with the latest code (i.e., after including the PR#568), and try out the script llama_or_mistral_orbax_to_huggingface.py
?
from maxtext.
@A9isha I did as you said. Deleted MaxText, recloned and resinstalled requirements. Then I tried training with exactly the same commands, with a new run name.
I keep getting this. Both when initialising Gemma and Mistral:
Traceback (most recent call last):
File "/home/perk/maxtext/MaxText/train.py", line 524, in <module>
app.run(main)
File "/home/perk/.local/lib/python3.10/site-packages/absl/app.py", line 308, in run
_run_main(main, args)
File "/home/perk/.local/lib/python3.10/site-packages/absl/app.py", line 254, in _run_main
sys.exit(main(argv))
File "/home/perk/maxtext/MaxText/train.py", line 506, in main
pyconfig.initialize(argv)
File "/home/perk/maxtext/MaxText/pyconfig.py", line 391, in initialize
_config = _HyperParameters(argv, **kwargs)
File "/home/perk/maxtext/MaxText/pyconfig.py", line 205, in __init__
_HyperParameters.user_init(raw_keys)
File "/home/perk/maxtext/MaxText/pyconfig.py", line 238, in user_init
calculate_global_batch_sizes(raw_keys)
File "/home/perk/maxtext/MaxText/pyconfig.py", line 333, in calculate_global_batch_sizes
expansion_factor_real_data = raw_keys['expansion_factor_real_data']
KeyError: 'expansion_factor_real_data'
Is this related? Or should I report as separate issue?
from maxtext.
expansion_factor_real_data
was added in this PR #187
But it has a default value in base.yml
https://github.com/google/maxtext/blob/main/MaxText/configs/base.yml#L167
Could you check if your current (re)cloned repo has this PR's updates for e.g., in base.yml
?
from maxtext.
My bad. I tried replicating the experiment with my custom .yml. I did not realise that there were updates in base.yml. The model is now training, and at the first checkpoint I'll be able to test the export again. I will report my results here. Thanks @A9isha
from maxtext.
A quick update, @A9isha. I tried converting the 0-checkpoints that were generated at the start of training. That ran without any warnings/issues, and seems to have produced pytorch model files! Thanks! I will push to HF and test.
from maxtext.
@A9isha What about the tokenizers here. Any path to convert any SentencePiece .model files to Hugging Face?
**** update
I think this solves that issue but I have not had time to test it thoroughly yet: https://github.com/NbAiLab/tokenizer-benchmark/blob/main/sentencepiececonverter/convert.sh
from maxtext.
Hi @A9isha. I am trying to recreate my experiments here so that I am able to convert my models to HF. My first models were trained 3 weeks ago. If I understand correctly, there are also some updates to the conversion script here, so to restart the models I also need to run MaxText/llama_or_mistral_ckpt.py
again.
My main sanity check here is if I am able to do a warm restart of the Mistral-7b model using the same tokenizer and a Norwegian c4-corpus from tfds. I am trying to use the exact same settings as eariler, though I see there are some changes to base.yml
.
However, the result really puzzles me:
The graphs should be self explanatory.
I am training on v5e-128 with these parametersl:
per_device_batch_size=4
ici_fsdp_transpose_parallelism=16
remat_policy=minimal
This might not be related to the checkpointing at all. Tell me if you want to open a separate issue on it.
from maxtext.
Hi @A9isha, does Maxtext support the other way round now? That's converting HF's Llama or Mistral weights to MaxText checkpoints. Thanks
from maxtext.
@peregilk Apologies for the delayed response, I was OOO for sometime.
My main sanity check here is if I am able to do a warm restart of the Mistral-7b model using the same tokenizer and a Norwegian c4-corpus from tfds
Yes, the loss curve seems terrible, but yet your idea is correct that you should be definitely able to use your tokenizer and dataset for finetuning the converted checkpoint.
If I understand correctly, there are also some updates to the conversion script here
The changes were not made to checkpoint conversion script but actually to the way the checkpoints are written out and those changes would not have any effect of loss, it's just cosmetic changes.
Let me know if you were able to investigate more on this
from maxtext.
Hi @A9isha, does Maxtext support the other way round now? That's converting HF's Llama or Mistral weights to MaxText checkpoints. Thanks
We have the script llama_or_mistral_ckpt.py to convert the original PyTorch Llama2 checkpoint that Meta provides into MaxText checkpoint.
You can see the usage here for Llama2-7b for e.g.
from maxtext.
We have the script llama_or_mistral_ckpt.py to convert the original PyTorch Llama2 checkpoint that Meta provides into MaxText checkpoint.
You can see the usage here for Llama2-7b for e.g.
Thanks for the pointer @A9isha ! I'm still wondering if there's a direct script for converting HF's LLaMA2-like weight to MaxText weight. Since I might want to use another version of LLaMA2 trained by others hosted on HuggingFace. Thanks!
from maxtext.
I see, unfortunately no there isn't the conversion script at the moment. It should be a modification of llama_or_mistral_ckpt. If you are interested, please feel free to send across a PR.
from maxtext.
Related Issues (20)
- Convert Gemma weights with scan layers HOT 2
- `attend_dtype` not used HOT 1
- Create a user friendly inference demo
- Support for T5 HOT 4
- Supported features HOT 9
- Issues running test_llama2_7b.sh on TPU VM v3-8 HOT 1
- Gemma instructions were deleted in commit HOT 2
- Support Qwen1.5 HOT 1
- Support beam search
- Cannot do inference in float32 HOT 2
- Support for RecurrentGemma
- Clarification: how does Llama-2-7b fit on a v4-8 when using Adam? HOT 3
- Question: Gradient Accumulation HOT 4
- Support LoRA training HOT 1
- Consolidate inference related logic under jetstream-maxtext HOT 1
- DEFAULT_MASK_VALUE causes gradient explosion and nan loss on deep models HOT 1
- Asignación HOT 1
- Reproducing pure computation TFLOPs HOT 4
- How to convert a model to parameter only checkpoints (unscanned) on a CPU VM HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from maxtext.