Monthly Archives: August 2015

Hive Tutorial – hive multi table insert example

Hive Tutorial – Hive multiple table insert – Insert data into multiple hive tables In this tutorial we will see how hive query inserts record from one table into two or more tables Let’s get started Syntax – Multi table insert into hive FROM table_name INSERT OVERWRITE TABLE table_one SELECT table_name.column_one,table_name.column_two INSERT OVERWRITE TABLE table_two… Read More »

Spark Installation – Spark installation in windows Step by Step Guide

Spark Installation – Spark installation in windows Step 1 – Get the latest version of Spark from http://spark-project.org/download Step 2 – It is important to choose the version of Scala that matches the version requested by Spark. http://scala-lang.org/download/ Step 3 – Download and extract the scala package wget http://www.scala-lang.org/files/archive/scala-2.9.3.tgz tar -zxvf scala-2.9.3.tgz cd scala-2.9.3 export… Read More »