apilloud commented on a change in pull request #15912:
URL: https://github.com/apache/beam/pull/15912#discussion_r744024480
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File path: sdks/python/apache_beam/transforms/util.py
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@@ -725,7 +725,7 @@ class Reshuffle(PTransform):
"""
# We use 32-bit integer as the default number of buckets.
- _DEFAULT_NUM_BUCKETS = 1 << 32
+ _DEFAULT_NUM_BUCKETS = (1 << 32) - 1
Review comment:
From a chat discussion, I think either of these are equivalent:
`randint(0, (1 << 32) - 2)` or `randrange(0, (1 << 32)-1)`
`randint(0, (1 << 32) - 2)` -> `randrange(0, (1 << 32)-1)` ->
`_randbelow((1<<32)-1)` -> `getrandbits(32)`
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