Chiwan Park created FLINK-1654:
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Summary: Wrong scala example of POJO type in documentation
Key: FLINK-1654
URL: https://issues.apache.org/jira/browse/FLINK-1654
Project: Flink
Issue Type: Bug
Components: Documentation
Affects Versions: 0.9
Reporter: Chiwan Park
Priority: Trivial
In
[documentation|https://github.com/chiwanpark/flink/blob/master/docs/programming_guide.md#pojos],
there is a scala example of POJO
{code}
class WordWithCount(val word: String, val count: Int) {
def this() {
this(null, -1)
}
}
{code}
I think that this is wrong because Flink POJO required public fields or private
fields with getter and setter. Fields in scala class is private in default. We
should change the field declarations to use `var` keyword or class declaration
to case class.
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