【spark】spark-hive操作

hiveserver2

hive on tez 

1，创建maven项目，就hive-site.xml，core-size.xml,hdfs-site.xml

放到项目resources下面

2.spark-hive连接：

package com.people.item/** * Created by Administrator on 2017/8/29. */import org.apache.spark.sql.hive.HiveContextimport org.apache.spark.{SparkConf, SparkContext}object SparkHiveText {  def main(args: Array[String]) {    val conf=new SparkConf().setMaster("local[2]").setAppName("SparkHiveText")    val sc=new SparkContext(conf)    val hc=new HiveContext(sc)    import hc.implicits._    hc.sql("select * from data.article limit 1").show()    sc.stop()  }}