In the last post we discussed about how to generate synthetic data. Here we will talk about how to query S3 data via Hive.
Provide AWS configuration to Hadoop and Hive
We need to add the following configuration to the Hadoop and Hive config files.
You can find hive-site.xml in HIVE_HOME.
You can find all this file in HADOOP_HOME.
Add Hadoop Env variable
First we will run hive on local system via console.
$ source ~/.profile $ hstart $ hive
while running Hive, make sure Hadoop is running in the background.
Create Hive Table
Here we will create table using data stored in S3 bucket.