Update input args to max_seq_length and training_data_path

README.md

@@ -62,7 +62,7 @@ export CUDA_VISIBLE_DEVICES=0
 
 python tuning/sft_trainer.py  \
 --model_name_or_path $MODEL_PATH  \
---data_path $DATA_PATH  \
+--training_data_path $DATA_PATH  \
 --output_dir $OUTPUT_PATH  \
 --num_train_epochs 5  \
 --per_device_train_batch_size 4  \
@@ -90,7 +90,7 @@ torchrun \
 --master_port=1234 \
 tuning/sft_trainer.py \
 --model_name_or_path $MODEL_PATH \
---data_path $DATA_PATH \
+--training_data_path $DATA_PATH \
 --bf16 True \
 --output_dir $OUTPUT_PATH \
 --num_train_epochs 5 \
@@ -120,7 +120,7 @@ For `GPTBigCode` models, Hugging Face has enabled Flash v2 and one can simply re
 ```bash
 python tuning/sft_trainer.py \
 --model_name_or_path $MODEL_PATH \
---data_path $DATA_PATH \
+--training_data_path $DATA_PATH \
 --output_dir $OUTPUT_PATH \
 --num_train_epochs 40 \
 --per_device_train_batch_size 4 \

examples/prompt_tuning_twitter_complaints/README.md

@@ -41,7 +41,7 @@ torchrun \
 --master_port=1234  \
 tuning/sft_trainer.py  \
 --model_name_or_path $MODEL_PATH  \
---data_path $DATA_PATH  \
+--training_data_path $DATA_PATH  \
 --output_dir $OUTPUT_PATH  \
 --peft_method pt \
 --tokenizer_name_or_path $MODEL_PATH  \

tests/test_sft_trainer.py

@@ -35,7 +35,7 @@
 MODEL_NAME = "Maykeye/TinyLLama-v0"
 BASE_PEFT_KWARGS = {
     "model_name_or_path": MODEL_NAME,
-    "data_path": TWITTER_COMPLAINTS_DATA,
+    "training_data_path": TWITTER_COMPLAINTS_DATA,
     "num_train_epochs": 5,
     "per_device_train_batch_size": 4,
     "per_device_eval_batch_size": 4,
@@ -51,7 +51,7 @@
     "dataset_text_field": "output",
     "use_flash_attn": False,
     "torch_dtype": "float32",
-    "model_max_length": 4096,
+    "max_seq_length": 4096,
     "peft_method": "pt",
     "prompt_tuning_init": "RANDOM",
     "num_virtual_tokens": 8,
@@ -80,12 +80,12 @@ def test_helper_causal_lm_train_kwargs():
     assert model_args.use_flash_attn == False
     assert model_args.torch_dtype == "float32"
 
-    assert data_args.data_path == TWITTER_COMPLAINTS_DATA
+    assert data_args.training_data_path == TWITTER_COMPLAINTS_DATA
     assert data_args.response_template == "\n### Label:"
     assert data_args.dataset_text_field == "output"
 
     assert training_args.num_train_epochs == 5
-    assert training_args.model_max_length == 4096
+    assert training_args.max_seq_length == 4096
     assert training_args.save_strategy == "epoch"
 
     assert tune_config.prompt_tuning_init == "RANDOM"
@@ -105,10 +105,10 @@ def test_run_train_requires_output_dir():
         sft_trainer.train(model_args, data_args, training_args, tune_config)
 
 
-def test_run_train_fails_data_path_not_exist():
+def test_run_train_fails_training_data_path_not_exist():
     """Check fails when data path not found."""
     updated_output_path = copy.deepcopy(BASE_PEFT_KWARGS)
-    updated_output_path["data_path"] = "fake/path"
+    updated_output_path["training_data_path"] = "fake/path"
     model_args, data_args, training_args, tune_config = causal_lm_train_kwargs(
         updated_output_path
     )

tuning/config/configs.py

@@ -42,7 +42,7 @@ class ModelArguments:
 
 @dataclass
 class DataArguments:
-    data_path: str = field(
+    training_data_path: str = field(
         default=None, metadata={"help": "Path to the training data in JSONL format."}
     )
     response_template: str = field(
@@ -61,7 +61,7 @@ class DataArguments:
 class TrainingArguments(transformers.TrainingArguments):
     cache_dir: Optional[str] = field(default=None)
     # optim: str = field(default=DEFAULT_OPTIMIZER)
-    model_max_length: int = field(
+    max_seq_length: int = field(
         default=DEFAULT_CONTEXT_LENGTH,
         metadata={
             "help": "Maximum sequence length. Sequences will be right padded \

tuning/sft_trainer.py

@@ -159,16 +159,14 @@ def train(
     response_template_ids = tokenizer.encode(
         data_args.response_template, add_special_tokens=False
     )[2:]
-    # TODO: This is actually max_seq_length and not model_max_length. we should not override
-    # model_max_length as in current main. We need to change name of this parameter we expose
-    # to users.
-    model_max_length = min(train_args.model_max_length, tokenizer.model_max_length)
-    logger.info("Model max length %s, model_max_length")
-    if train_args.model_max_length > tokenizer.model_max_length:
+
+    max_seq_length = min(train_args.max_seq_length, tokenizer.model_max_length)
+    logger.info("Max sequence length is %s", max_seq_length)
+    if train_args.max_seq_length > tokenizer.model_max_length:
         logger.warning(
-            "model_max_length %s exceeds tokenizer.model_max_length \
+            "max_seq_length %s exceeds tokenizer.model_max_length \
             %s, using tokenizer.model_max_length %s",
-            train_args.model_max_length,
+            train_args.max_seq_length,
             tokenizer.model_max_length,
             tokenizer.model_max_length,
         )
@@ -197,8 +195,7 @@ def train(
     )
 
     # load the data by parsing JSON
-    # TODO: update arg from data_path to training_data_path since we also have validation_data_path
-    data_files = {"train": data_args.data_path}
+    data_files = {"train": data_args.training_data_path}
     if data_args.validation_data_path:
         data_files["validation"] = data_args.validation_data_path
 
@@ -256,7 +253,7 @@ def train(
         data_collator=data_collator,
         dataset_text_field=data_args.dataset_text_field,
         args=train_args,
-        max_seq_length=model_max_length,
+        max_seq_length=max_seq_length,
         callbacks=callbacks,
         peft_config=peft_config,
     )