shuiqiangchen commented on a change in pull request #13119:
URL: https://github.com/apache/flink/pull/13119#discussion_r469006454
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File path: flink-python/pyflink/datastream/data_stream.py
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@@ -563,6 +654,27 @@ def key_by(self, key_selector: Union[Callable,
KeySelector],
key_type_info: TypeInformation = None) -> 'KeyedStream':
return self._origin_stream.key_by(key_selector, key_type_info)
+ def union(self, *streams) -> 'DataStream':
+ return self._values().union(*streams)
+
+ def shuffle(self) -> 'DataStream':
+ return self._origin_stream.shuffle()
+
+ def project(self, *field_indexes) -> 'DataStream':
+ return self._origin_stream.project(*field_indexes)
+
+ def rescale(self) -> 'DataStream':
+ return self._origin_stream.rescale()
+
+ def rebalance(self) -> 'DataStream':
+ return self._origin_stream.rebalance()
+
+ def forward(self) -> 'DataStream':
+ return self._origin_stream.forward()
+
+ def broadcast(self) -> 'DataStream':
+ return self._origin_stream.broadcast()
Review comment:
Yes, I have tested them and revised the code.
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