how to use pl to process tfrecords data?
how to use LightningDataModule  to process tfrecords data, anyone can give a Tutorial
Depends on what data you have inside TFRecord, but you can see usage:
https://github.com/vahidk/tfrecord#reading-tfexample-records-in-pytorch
def train_dataloader():
    # index_path = None
    # tfrecord_path = "/tmp/data.tfrecord"
    # description = {"image": "byte", "label": "float"}
    dataset = TFRecordDataset(tfrecord_path, index_path, description)
    loader = torch.utils.data.DataLoader(dataset, batch_size=32)
    return loader
also check how to work with dataset - https://discuss.pytorch.org/t/read-dataset-from-tfrecord-format/16409/15