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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/07/03 12:40:31 UTC

[GitHub] [arrow] kszucs commented on a change in pull request #7631: ARROW-8651: [Python][Dataset] Support pickling of Dataset objects

kszucs commented on a change in pull request #7631:
URL: https://github.com/apache/arrow/pull/7631#discussion_r449562766



##########
File path: python/pyarrow/_dataset.pyx
##########
@@ -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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