Rami created FLINK-4029:
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Summary: Multi-field "sum" function just like "keyBy"
Key: FLINK-4029
URL: https://issues.apache.org/jira/browse/FLINK-4029
Project: Flink
Issue Type: Improvement
Components: DataStream API
Reporter: Rami
Priority: Minor
I can use keyBy as follows:
stream.keyBy(“pojo.field1”,”pojo.field2”,…)
Would make sense that I can use sum for example, to do its job for more than
one field:
stream.sum(“pojo.field1”,”pojo.field2”,…)
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