kszucs commented on a change in pull request #7631:
URL: https://github.com/apache/arrow/pull/7631#discussion_r449562766
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File path: python/pyarrow/_dataset.pyx
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@@ -887,6 +911,14 @@ cdef class ParquetFileFragment(FileFragment):
FileFragment.init(self, sp)
self.parquet_file_fragment = <CParquetFileFragment*> sp.get()
+ def __reduce__(self):
+ return self.format.make_fragment, (
+ self.path,
Review comment:
Fixed it, also added a test.
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