Parquet dataset reader throw InternalError: Read uninitialized Dataset variant. about deeprec

[JackMoriarty]

Use DeepRec release image: alideeprec/deeprec-release:deeprec2310-cpu-py38-ubuntu20.04
test code:

import tensorflow as tf
from tensorflow.python.data.experimental.ops import parquet_dataset_ops
s = tf.Session()
ds = parquet_dataset_ops.ParquetDataset('feature.parquet', batch_size=10)
dataset_output_types = tf.data.get_output_types(ds)
dataset_output_shapes = tf.data.get_output_shapes(ds)
iterator = tf.data.Iterator.from_structure(dataset_output_types, dataset_output_shapes)
init_op = iterator.make_initializer(ds)
s.run(init_op)
a = s.run(iterator.get_next())
print(a)

The result of the execution is as follows：

I was unable to reproduce the issue, and the program execution is running as expected.