MaxGekk commented on code in PR #36714:
URL: https://github.com/apache/spark/pull/36714#discussion_r888289663


##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/percentiles.scala:
##########
@@ -359,6 +359,32 @@ case class Percentile(
   )
 }
 
+// scalastyle:off line.size.limit
+@ExpressionDescription(
+  usage = "_FUNC_(col) - Returns the median of numeric or ansi interval column 
`col`.",
+  examples = """
+    Examples:
+      > SELECT _FUNC_(col) FROM VALUES (0), (10) AS tab(col);
+       5.0
+      > SELECT _FUNC_(col) FROM VALUES (INTERVAL '0' MONTH), (INTERVAL '10' 
MONTH) AS tab(col);
+       5.0
+  """,
+  group = "agg_funcs",
+  since = "3.4.0")
+// scalastyle:on line.size.limit
+case class Median(child: Expression)
+  extends AggregateFunction
+    with RuntimeReplaceableAggregate
+    with ImplicitCastInputTypes
+    with UnaryLike[Expression] {

Review Comment:
   Should be aligned to `extends`, see 
https://github.com/databricks/scala-style-guide#spacing-and-indentation
   ```suggestion
     with RuntimeReplaceableAggregate
     with ImplicitCastInputTypes
     with UnaryLike[Expression] {
   ```
   ```suggestion
       with RuntimeReplaceableAggregate
       with ImplicitCastInputTypes
       with UnaryLike[Expression] {
   ```



##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/percentiles.scala:
##########
@@ -359,6 +359,32 @@ case class Percentile(
   )
 }
 
+// scalastyle:off line.size.limit

Review Comment:
   Is this really needed?



##########
sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/aggregate/percentiles.scala:
##########
@@ -359,6 +359,32 @@ case class Percentile(
   )
 }
 
+// scalastyle:off line.size.limit
+@ExpressionDescription(
+  usage = "_FUNC_(col) - Returns the median of numeric or ansi interval column 
`col`.",
+  examples = """
+    Examples:
+      > SELECT _FUNC_(col) FROM VALUES (0), (10) AS tab(col);
+       5.0
+      > SELECT _FUNC_(col) FROM VALUES (INTERVAL '0' MONTH), (INTERVAL '10' 
MONTH) AS tab(col);
+       5.0
+  """,
+  group = "agg_funcs",
+  since = "3.4.0")
+// scalastyle:on line.size.limit
+case class Median(child: Expression)
+  extends AggregateFunction
+    with RuntimeReplaceableAggregate
+    with ImplicitCastInputTypes
+    with UnaryLike[Expression] {

Review Comment:
   Should be aligned to `extends`, see 
https://github.com/databricks/scala-style-guide#spacing-and-indentation
   ```suggestion
     with RuntimeReplaceableAggregate
     with ImplicitCastInputTypes
     with UnaryLike[Expression] {
   ```



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