att1

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="CompilerConfiguration">
+    <annotationProcessing>
+      <profile name="Maven default annotation processors profile" enabled="true">
+        <sourceOutputDir name="target/generated-sources/annotations" />
+        <sourceTestOutputDir name="target/generated-test-sources/test-annotations" />
+        <outputRelativeToContentRoot value="true" />
+        <module name="Detecting_fraud_clicks" />
+      </profile>
+    </annotationProcessing>
+    <bytecodeTargetLevel target="9">
+      <module name="Detecting_fraud_clicks" target="1.8" />
+    </bytecodeTargetLevel>
+  </component>
+</project>
\ No newline at end of file

@@ -3,4 +3,14 @@
   <component name="JavaScriptSettings">
     <option name="languageLevel" value="ES6" />
   </component>
+  <component name="MavenProjectsManager">
+    <option name="originalFiles">
+      <list>
+        <option value="$PROJECT_DIR$/pom.xml" />
+      </list>
+    </option>
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file:///tmp" />
+  </component>
 </project>
\ No newline at end of file

@@ -17,6 +17,33 @@
             <version>2.3.0</version>
         </dependency>
 
+        <dependency>
+            <groupId>org.apache.spark</groupId>
+            <artifactId>spark-sql_2.11</artifactId>
+            <version>2.3.0</version>
+        </dependency>
+
+        <dependency>
+            <groupId>com.databricks</groupId>
+            <artifactId>spark-csv_2.11</artifactId>
+            <version>1.5.0</version>
+        </dependency>
+
     </dependencies>
 
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.6.1</version>
+                <configuration>
+                    <source>1.8</source>
+                    <target>1.8</target>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
+
+
 </project>
\ No newline at end of file

+import org.apache.spark.SparkConf;
+import org.apache.spark.api.java.JavaSparkContext;
+import org.apache.spark.sql.*;
+import org.apache.spark.sql.Row;
+
+
+public class AvgAdvTime {
+
+    public static void main(String[] args) throws Exception {
+
+        SparkSession spark = SparkSession
+                .builder()
+                .appName("Java Spark SQL basic example")
+                .getOrCreate();
+
+        Dataset<Row> df = spark.read().format("csv")
+                .option("inferSchema", "true")
+                .option("header", "true")
+                .load("train_sample.csv");
+        
+        df.show();
+        df.createOrReplaceTempView("logs");
+        
+        Dataset<Row> ds = spark.sql("SELECT ip, app, click_time, is_attributed" +
+                "FROM logs " +
+                "ORDER BY click_time");
+        ds.show();
+
+        System.out.println();
+    }
+}
\ No newline at end of file