feat:首次提交

src/main/scala/com/example/spark/App.scala

@@ -0,0 +1,33 @@
+package com.example.spark
+
+import org.apache.spark.{SparkConf, SparkContext}
+
+object App {
+  def main(args: Array[String]): Unit = {
+
+    val sparkConf = new SparkConf()
+      .setMaster("local[2]")
+      .setAppName("scala spark app")
+      .set("spark.driver.host", "127.0.0.1")
+      .set("spark.driver.bindAddress", "127.0.0.1")
+
+    val sc = new SparkContext(sparkConf)
+
+    val textFile = sc.textFile("src/main/resources/word.txt")
+
+    println(textFile.count())
+
+    val me = textFile.filter(line => line.contains("me"))
+    println("me.collect() = " + me.collect().mkString(","))
+
+    val value = textFile
+      .flatMap(_.split(" "))
+      .map((_, 1))
+      .reduceByKey(_+_)
+
+    println(value.collect().mkString("\n"))
+
+
+    sc.stop()
+  }
+}

src/main/scala/com/example/spark/test.scala

@@ -0,0 +1,14 @@
+package com.example.spark
+
+import org.apache.spark.{SparkConf, SparkContext}
+
+object test {
+  def main(args: Array[String]): Unit = {
+    val sc = new SparkContext(new SparkConf()
+      .setMaster("local")
+      .setAppName("test")
+      .set("spark.driver.host", "127.0.0.1")
+      .set("spark.driver.bindAddress", "127.0.0.1"))
+    sc.textFile("src/main/resources/word.txt").foreach(println)
+  }
+}