From ece98345dfcc98dd79db43aa5e3273d5c8ceaae9 Mon Sep 17 00:00:00 2001
From: KennethCheng <kennethcheng1874@163.com>
Date: Thu, 17 Sep 2026 18:44:55 +0800
Subject: [PATCH] =?UTF-8?q?feat:=E7=BA=BF=E4=B8=8B=E8=AF=BE=EF=BC=9A?=
 =?UTF-8?q?=E5=88=9B=E5=BB=BADataFrame?=
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---
 .../org/example/sql/CreateDataFrame.scala     | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 src/main/scala/org/example/sql/CreateDataFrame.scala

diff --git a/src/main/scala/org/example/sql/CreateDataFrame.scala b/src/main/scala/org/example/sql/CreateDataFrame.scala
new file mode 100644
index 0000000..c43d7fa
--- /dev/null
+++ b/src/main/scala/org/example/sql/CreateDataFrame.scala
@@ -0,0 +1,22 @@
+package org.example.sql
+
+import org.apache.spark.sql._
+
+
+object CreateDataFrame {
+  def main(args: Array[String]): Unit = {
+    val spark = SparkSession.builder()
+      .master("local[*]")
+      .appName("DataFrameDemo")
+      .getOrCreate()
+    val data = List(
+      (1, "zhangsan", 18),
+      (2, "lisi", 18),
+      (3, "wangwu", 18)
+    )
+    import spark.implicits._
+    val df = data.toDF()
+    df.show()
+    df.printSchema()
+  }
+}