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[MINOR][DOCS] Correct the usage example of Dataset in Java #44342

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[MINOR][DOCS] Correct the usage example of Dataset in Java #44342

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Dec 14, 2023
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Update sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala
HyukjinKwon Jan 10, 2024
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3 changes: 2 additions & 1 deletion sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala
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Expand Up @@ -138,7 +138,8 @@ private[sql] object Dataset {
* the following creates a new Dataset by applying a filter on the existing one:
* {{{
* val names = people.map(_.name) // in Scala; names is a Dataset[String]
* Dataset<String> names = people.map((Person p) -> p.name, Encoders.STRING));
* Dataset<String> names = people.map(
* (MapFunction<Person, String>) p -> p.name, Encoders.STRING()); // Java
* }}}
*
* Dataset operations can also be untyped, through various domain-specific-language (DSL)
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