Source code for apache_beam.utils.sharded_key

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[docs]class ShardedKey(object): """ A sharded key consisting of a user key and an opaque shard id represented by bytes. Attributes: key: The user key. shard_id: An opaque byte string that uniquely represents a shard of the key. """ def __init__( self, key, shard_id, # type: bytes ): # type: (...) -> None assert shard_id is not None self._key = key self._shard_id = shard_id @property def key(self): return self._key def __repr__(self): return '(%s, %s)' % (repr(self.key), self._shard_id) def __eq__(self, other): return ( type(self) == type(other) and self.key == other.key and self._shard_id == other._shard_id) def __hash__(self): return hash((self.key, self._shard_id)) def __reduce__(self): return ShardedKey, (self.key, self._shard_id)