pyarrow の orcwriter クラスの使い方 < AWS Athena import pyarrow orc_writer = pyarrow.orc.ORCWriter('test.orc') `AttributeError: module 'pyarrow' has no attribute 'orc'` * * * pip list | grep pyarrow pyarrow 7.0.0 ...

import


import pyarrow.orc


:
<