shuiqiangchen commented on a change in pull request #13611:
URL: https://github.com/apache/flink/pull/13611#discussion_r504657426
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File path: flink-python/pyflink/fn_execution/beam/beam_operations_fast.pyx
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@@ -185,23 +187,36 @@ cdef class
DataStreamStatelessFunctionOperation(BeamStatelessFunctionOperation):
super(DataStreamStatelessFunctionOperation, self).__init__(name, spec,
counter_factory,
sampler,
consumers)
- def generate_func(self, udfs):
- func = operation_utils.extract_data_stream_stateless_funcs(udfs)
- return func, []
+ def open_func(self):
+ for user_defined_func in self.user_defined_funcs:
+ runtime_context = RuntimeContext(
Review comment:
Can we reuse the runtime_context by creating it outside of the for loop?
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