run.sh #!/bin/bash # 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 th
HiBench 7官方:https://github.com/intel-hadoop/HiBench 一 简介 HiBench is a big data benchmark suite that helps evaluate different big data frameworks in terms of speed, throughput and system resource utilizations. It contains a set of Hadoop, Spark and st
个人主页:http://www.linbingdong.com 简书地址:http://www.jianshu.com/p/a7f75b868568 简介 本文主要记录如何安装配置Hive on Spark,在执行以下步骤之前,请先确保已经安装Hadoop集群,Hive,MySQL,JDK,Scala,具体安装步骤不再赘述. 背景 Hive默认使用MapReduce作为执行引擎,即Hive on mr.实际上,Hive还可以使用Tez和Spark作为其执行引擎,分别为Hive on Tez和Hi
作者:Syn良子 出处:http://www.cnblogs.com/cssdongl 转载请注明出处 从Hive的官方wiki来看,Hive0.7以后增加了一个对表建立index的功能,想试下性能是否有很大提升,参考了一些资料亲手实现了一遍,记录下过程和心得 一.测试数据准备 1.新建一个gen-data.sh脚本,内容如下 #! /bin/bash #generating .7G raw data. i= ] do echo "$i A decade ago, many were predi