# Add parent directory to python path to access lightning_base.py
export PYTHONPATH="../":"${PYTHONPATH}"

# A sample finetuning run, you need to specify data_dir, output_dir and model_name_or_path
# run ./examples/rag/finetune.sh --help to see all the possible options

python examples/rag/finetune.py \
    --data_dir $DATA_DIR \
    --output_dir $OUTPUT_DIR \
    --model_name_or_path $MODLE_NAME_OR_PATH \
    --model_type rag_sequence \
    --fp16 \
    --gpus 8 \
    --do_train \
    --do_predict \
    --n_val -1 \
    --val_check_interval 0.25 \
    --train_batch_size 8 \
    --eval_batch_size 1 \
    --max_source_length 128 \
    --max_target_length 25 \
    --val_max_target_length 25 \
    --test_max_target_length 25 \
    --label_smoothing 0.1 \
    --dropout 0.1 \
    --attention_dropout 0.1 \
    --weight_decay 0.001 \
    --adam_epsilon 1e-08 \
    --max_grad_norm 0.1 \
    --lr_scheduler polynomial \
    --learning_rate 3e-05 \
    --num_train_epochs 100 \
    --warmup_steps 500 \
    --gradient_accumulation_steps 1