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https://issues.apache.org/jira/browse/FLINK-1388?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14321635#comment-14321635
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Robert Metzger commented on FLINK-1388:
---------------------------------------
Yes, for private fields you need to make them accessible first. Currently,
there is only code in Flink which is accessing these fields as keys. And
somewhere we make the fields accessible prior to using them.
You can safely make them accessible. I would recommend to do that inside the
CSV writer code to make sure it happens properly on all machines.
> POJO support for writeAsCsv
> ---------------------------
>
> Key: FLINK-1388
> URL: https://issues.apache.org/jira/browse/FLINK-1388
> Project: Flink
> Issue Type: New Feature
> Components: Java API
> Reporter: Timo Walther
> Assignee: Adnan Khan
> Priority: Minor
>
> It would be great if one could simply write out POJOs in CSV format.
> {code}
> public class MyPojo {
> String a;
> int b;
> }
> {code}
> to:
> {code}
> # CSV file of org.apache.flink.MyPojo: String a, int b
> "Hello World", 42
> "Hello World 2", 47
> ...
> {code}
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