[jira] [Created] (FLINK-19769) Reuse StreamRecord in SourceOutputWithWatermarks#collect

[Shang Yuanchun (Jira)]

Caizhi Weng created FLINK-19769:
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             Summary: Reuse StreamRecord in SourceOutputWithWatermarks#collect
                 Key: FLINK-19769
                 URL: https://issues.apache.org/jira/browse/FLINK-19769
             Project: Flink
          Issue Type: Improvement
          Components: API / DataStream
            Reporter: Caizhi Weng
             Fix For: 1.12.0


{{SourceOutputWithWatermarks#collect}} always creates a new {{StreamRecord}} object which can be reused quite easily. We should reuse the {{StreamRecord}} for optimization.



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