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+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package main.scala
+
+import scala.collection.mutable.{ListBuffer, Queue}
+
+import org.apache.spark.SparkConf
+import org.apache.spark.SparkContext
+import org.apache.spark.rdd.RDD
+import org.apache.spark.sql.hive.LocalHiveContext
+
+case class Person(name: String, age: Int)
+
+object SparkSqlExample {
+
+ def main(args: Array[String]) {
+ val conf = sys.env.get("SPARK_AUDIT_MASTER") match {
+ case Some(master) => new SparkConf().setAppName("Simple Sql App").setMaster(master)
+ case None => new SparkConf().setAppName("Simple Sql App")
+ }
+ val sc = new SparkContext(conf)
+ val hiveContext = new LocalHiveContext(sc)
+
+ import hiveContext._
+ hql("DROP TABLE IF EXISTS src")
+ hql("CREATE TABLE IF NOT EXISTS src (key INT, value STRING)")
+ hql("LOAD DATA LOCAL INPATH 'data.txt' INTO TABLE src")
+ val results = hql("FROM src SELECT key, value WHERE key >= 0 AND KEY < 5").collect()
+ results.foreach(println)
+
+ def test(f: => Boolean, failureMsg: String) = {
+ if (!f) {
+ println(failureMsg)
+ System.exit(-1)
+ }
+ }
+
+ test(results.size == 5, "Unexpected number of selected elements: " + results)
+ println("Test succeeded")
+ sc.stop()
+ }
+}