[jira] [Closed] (FLINK-11016) flink chain have a bug？？？

["Wong (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-11016?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wong closed FLINK-11016.
------------------------
    Resolution: Not A Bug

> flink chain have a bug？？？
> -------------------------
>
>                 Key: FLINK-11016
>                 URL: https://issues.apache.org/jira/browse/FLINK-11016
>             Project: Flink
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 1.6.2
>         Environment: windows localmode test&& standalone also have this problem 
>            Reporter: Wong
>            Priority: Critical
>
> when I use flink consume kafka，like one key "asdaasd" is all stored in Kafka partition 0,and flink will consumer it if the kakfa consumer is always alive，and i didnot disableChiang，so kakfa task will combine 2 task or more，like flatmap，but i log the key "asdaasd",I found other task have this log,It like chain have a bug ??
>  
> the log 
> Source: Custom Source -> Flat Map -> Sink: Print to Std. Out (1/3) LK5C7C3X9JA001286
> Source: Custom Source -> Flat Map -> Sink: Print to Std. Out (1/3) LK5C7C3X9JA001286
> Source: Custom Source -> Flat Map -> Sink: Print to Std. Out (2/3) LK5C7C3X9JA001286
>  
> the debug code in flatMapFunction
>  
> if (gb32960_uid.equals("LK5C7C3X9JA001286")) {
>  log.info(Thread.currentThread().getName() + " " + gb32960_uid);
> } else {
>  return;
> }



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