(spark) branch master updated: [MINOR][DOCS] Correct the usage example of Dataset in Java

[gurwls223]

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The following commit(s) were added to refs/heads/master by this push:
     new d2f572428be5 [MINOR][DOCS] Correct the usage example of Dataset in Java
d2f572428be5 is described below

commit d2f572428be5346dfa412f6588e72686429ddc71
Author: aiden <dong...@haier.com>
AuthorDate: Wed Jan 10 12:57:40 2024 +0900

    [MINOR][DOCS] Correct the usage example of Dataset in Java
    
    ### What changes were proposed in this pull request?
    
    ### Why are the changes needed?
    
    ### Does this PR introduce _any_ user-facing change?
    
    ### How was this patch tested?
    
    ### Was this patch authored or co-authored using generative AI tooling?
    
    Closes #44342 from Aiden-Dong/aiden-dev.
    
    Lead-authored-by: aiden <dong...@haier.com>
    Co-authored-by: Hyukjin Kwon <gurwls...@gmail.com>
    Signed-off-by: Hyukjin Kwon <gurwls...@apache.org>
---
 sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala 
b/sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala
index 31e1495db7e3..ff1bd8c73e6f 100644
--- a/sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala
+++ b/sql/core/src/main/scala/org/apache/spark/sql/Dataset.scala
@@ -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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