kszucs commented on a change in pull request #7631:
URL: https://github.com/apache/arrow/pull/7631#discussion_r449564759
##########
File path: python/pyarrow/_dataset.pyx
##########
@@ -773,6 +789,14 @@ cdef class FileFragment(Fragment):
Fragment.init(self, sp)
self.file_fragment = <CFileFragment*> sp.get()
+ def __reduce__(self):
+ buffer = self.buffer
+ return self.format.make_fragment, (
Review comment:
> By specifying here the method on a format object
(`format.make_fragment`), it also automatically pickles the `format` _instance_
?
Apparently.
----------------------------------------------------------------
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:
[email protected]
