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第74课:Hive on Spark大揭秘 完整版

标签: sparkIMF


##Hive on Spark bug很多,下面的步骤可能无效,本讲了解就可以! 如果无效,只能重新编译源码了!

Hive on spark 官网 Hive on spark 官网 Getting Started

##配置Hive on Spark

显示具体的错误描述: hive --hiveconf hive.root.logger=DEBUG,console

###Windows配置

  • set hive.execution.engine=spark;

  • set spark.home=g:/runtime/spark-1.6.0;

  • set spark.master=local;

  • (此步骤可能不需要)Link the spark-assembly jar to HIVE_HOME/lib. Win系统下直接硬连接

    mklink G:\runtime\hive-1.2.1\lib\spark-assembly-1.6.0-hadoop2.6.0.jar G:\runtime\spark-1.6.0\lib\spark-assembly-1.6.0-hadoop2.6.0.jar
  • 执行hive hql语句进行测试

  • use hive;

  • select count(*) from people;

###Linux配置

  • set hive.execution.engine=spark;
  • set spark.home=/usr/local/spark-1.6.0;
  • set spark.master=spark://master:7077;
  • use hive;
  • select count(*) from sogouq;