Big Data – Hadoop Interview Questions

To crack an interview, it is must that your basic concepts about frameworks are pretty clear. On request of many of our students, we’ve put together a comprehensive list of questions to help you get through your Big Data – Hadoop interview. We’ve made sure that the most probable questions […]

Install Hive with embedded metastore

Hive package comes with derby as default embeded metastore. Follow below mentioned steps to install Hive with embedded metastore: 1. Download the latest version of Hive from here. 2. Uncompress the package on linux:

3. Add following to ~/.bash_profile sudo nano ~/.bash_profile

Where hduser is the user name […]

Hive Metastore

Hive Metastore Introduction Hive Metastore is a central repository for Hive metadata. It has 2 components: A Service to which the Hive Driver connects to and queries for the database schema. A backing database to store the metadata. Currently Hive supports 5 backend databases: Derby, MySQL, MS SQL Server, Oracle […]