Github user tonycox commented on the issue:
https://github.com/apache/flink/pull/3127
I think all it's just a syntax sugar
```scala
val data = List(
Row.of(Row.of("data_1", "dob"), Row.of("info_4", "dub")),
Row.of(Row.of("data_1", "dob"), Row.of("info_4", "dub")),
Row.of(Row.of("data_1", "dob"), Row.of("info_4", "dub")))
val info= RowTypeInfo.from(
RowTypeInfo.from(classOf[String], classOf[String]),
RowTypeInfo.from(classOf[String], classOf[String])
)
execEnv.fromCollection(data, info)
```
instead of
```scala
val info = new RowTypeInfo(
Array[TypeInformation[_]](
new RowTypeInfo(
Array[TypeInformation[_]](
BasicTypeInfo.STRING_TYPE_INFO,
BasicTypeInfo.STRING_TYPE_INFO),
Array("name", "age")),
new RowTypeInfo(
Array[TypeInformation[_]](
BasicTypeInfo.STRING_TYPE_INFO,
BasicTypeInfo.STRING_TYPE_INFO),
Array("more_info", "and_so_on"))),
Array("person", "additional")
)
execEnv.fromCollection(data, info)
```
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