冲子

/** * */package com.lewa.jsonimport org.apache.spark.{ SparkConf, SparkContext }import org.apache.spark.SparkContext._import org.apache.spark.mllib.classification.SVMWithSGDimport or

wiki：https://cwiki.apache.org/confluence/display/Hive/GettingStarted#GettingStarted-DDLOperationsDDL：        https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL             

第一部分：关系运算Hive支持的关系运算符•常见的关系运算符•等值比较: =•不等值比较: •小于比较: •小于等于比较: •大于比较: >•大于等于比较: >=•空值判断: IS NULL•非空判断: IS NOT NULL•LIKE比较: LIKE•JAVA的LIKE操作: RLIKE

hue的安装需要依赖 oozie 服务， 所以先安装oozie服务

(1)hive hive的元数据信息默认在derby数据库中      其他的存储用到再补充。

问题原因：解决方案：

相关的几篇文章：http://www.tuicool.com/articles/BZja2ahttp://blog.youkuaiyun.com/jiedushi/article/details/6778521http://www.tuicool.com/articles/73Qbyahttp://abloz.com/2012/07/19/create-the-hbase-an-e

WARN NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

hdfs ：[hdfs@launcher-17 ~]$ hdfsUsage: hdfs [--config confdir] COMMAND       where COMMAND is one of:  dfs                  run a filesystem command on the file systems supported in Hadoop

Exception in thread "main" org.apache.spark.SparkException: Task not serializable