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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-3702) DataStream API PojoFieldAccessor doesn't support nested POJOs
Date Wed, 24 Aug 2016 11:40:20 GMT

    [ https://issues.apache.org/jira/browse/FLINK-3702?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15434765#comment-15434765
] 

ASF GitHub Bot commented on FLINK-3702:
---------------------------------------

Github user ggevay commented on a diff in the pull request:

    https://github.com/apache/flink/pull/2094#discussion_r76040664
  
    --- Diff: flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/KeyedStream.java
---
    @@ -301,12 +301,12 @@ public KeyedStream(DataStream<T> dataStream, KeySelector<T,
KEY> keySelector, Ty
     	}
     
     	/**
    -	 * Applies an aggregation that that gives the current sum of the pojo data
    +	 * Applies an aggregation that gives the current sum of the pojo data
    --- End diff --
    
    b461f49e43b1bb397284c3bbbcd3830e44aaf8b3


> DataStream API PojoFieldAccessor doesn't support nested POJOs
> -------------------------------------------------------------
>
>                 Key: FLINK-3702
>                 URL: https://issues.apache.org/jira/browse/FLINK-3702
>             Project: Flink
>          Issue Type: Improvement
>          Components: DataStream API
>    Affects Versions: 1.0.0
>            Reporter: Robert Metzger
>            Assignee: Gabor Gevay
>
> The {{PojoFieldAccessor}} (which is used by {{.sum(String)}} and similar methods) doesn't
support nested POJOs right now.
> As part of FLINK-3697 I'll add a check for a nested POJO and fail with an exception.



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