monicadsong commented on a change in pull request #12756:
URL: https://github.com/apache/beam/pull/12756#discussion_r483159262
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File path: sdks/python/apache_beam/transforms/stats.py
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@@ -192,7 +193,7 @@ def get_estimate(self):
if len(self._sample_heap) < self._sample_size:
return len(self._sample_heap)
else:
- sample_space_size = sys.maxsize - 1.0 * self._min_hash
+ sample_space_size = self._HASH_SPACE_SIZE - 1.0 * self._min_hash
Review comment:
Valentyn-- you're right, forgot to update self._HASH_SPACE_SIZE. I think
originally pythons hash() can return negative value, so the total hash space
ranges from (- sys.maxsize, sys.maxsize).
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