From b67c665cb10375ac13f2dd9bca8aa838af522082 Mon Sep 17 00:00:00 2001
From: ysknsid25 <kengo071225@gmail.com>
Date: Thu, 19 Dec 2024 22:42:10 +0900
Subject: [PATCH] #890 - Cannot call .map {} on ColumnGroup Fix Overload

Signed-off-by: ysknsid25 <kengo071225@gmail.com>
---
 core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/map.kt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/map.kt b/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/map.kt
index 90381b9418..3a4de9e024 100644
--- a/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/map.kt
+++ b/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/map.kt
@@ -65,7 +65,7 @@ public fun <T, R> DataColumn<T>.mapIndexed(
 
 // region DataFrame
 
-public fun <T, R> DataFrame<T>.map(transform: RowExpression<T, R>): List<R> = rows().map { transform(it, it) }
+public fun <T, R> DataFrame<T>.map(transform: RowExpression<T, R>, rows: Iterable<DataRow<T>> = rows()): List<R> = rows.map { transform(it, it) }
 
 public inline fun <T, reified R> ColumnsContainer<T>.mapToColumn(
     name: String,