fsaintjacques commented on a change in pull request #7623: URL: https://github.com/apache/arrow/pull/7623#discussion_r449647463
########## File path: python/pyarrow/_dataset.pyx ########## @@ -861,10 +861,15 @@ cdef class RowGroupInfo: name = frombytes(c_statistics.type.get().field(i).get().name()) c_minmax = <CStructScalar*> c_statistics.value[i].get() - statistics[name] = { - 'min': pyarrow_wrap_scalar(c_minmax.value[0]).as_py(), - 'max': pyarrow_wrap_scalar(c_minmax.value[1]).as_py(), - } + try: + statistics[name] = { + 'min': pyarrow_wrap_scalar(c_minmax.value[0]).as_py(), + 'max': pyarrow_wrap_scalar(c_minmax.value[1]).as_py(), + } + except ValueError: + # Don't threat failure to parse/convert a single Scalar as a Review comment: Haven't tried, but if a new type id is added an the scalar conversion in python isn't added it'll raise this. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org