Finetuning taking long time

[TheMattBin]

Hi thanks for the great work! I was trying to follow the finetuning script but with some other dataset doof-ferb/vlsp2020_vinai_100h, it takes infinite long time, like mapping for 3 times and still running. May I know if it's normal to take very long hours like that?

!python main.py "ylacombe/jenny-tts-6h" \
  --configuration "default" \
  --text_column_name "transcription" \
  --audio_column_name "audio" \
  --cpu_num_workers 2 \
  --num_workers_per_gpu_for_pitch 2 \
  --rename_column \
  --repo_id "jenny-tts-tags-6h"

Environment:
Google Colab