[jira] [Updated] (FLINK-18436) how to implement the class `MyTupleReducer`in flink official document

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-18436?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-18436:
-----------------------------------
    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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