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https://issues.apache.org/jira/browse/FLINK-18436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated FLINK-18436:
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Labels: pull-request-available (was: )
> how to implement the class `MyTupleReducer`in flink official document
> ---------------------------------------------------------------------
>
> Key: FLINK-18436
> URL: https://issues.apache.org/jira/browse/FLINK-18436
> Project: Flink
> Issue Type: Improvement
> Reporter: appleyuchi
> Priority: Minor
> Labels: pull-request-available
>
> This question has been posted in
> [https://stackoverflow.com/questions/62553572/how-to-implement-the-class-mytuplereducerin-flink-official-document]
>
> but no final result:
>
>
> I'm learning [flink document-dataset api
> |https://ci.apache.org/projects/flink/flink-docs-stable/dev/batch/dataset_transformations.html]
> there's a class called{{mytupleReducer}}
> I'm trying to complete it: [https://paste.ubuntu.com/p/3CjphGQrXP/]
> but it' full of red line in Intellij.
> could you give me a right style of above code?
> Thanks for your help~!
> PS:
> I'm writing part of MyTupleReduce [https://pastebin.ubuntu.com/p/m4rjs6t8QP/]
> but the return part is Wrong.
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