When you don’t want to import the whole table, instead just the newly added or altered rows of the table then you can use incremental import feature of Sqoop. This saves considerable resources. It periodically syncs the table to the HDFS. There are various ways to do that. Sqoop supports […]
Sqoop Blog
Importing Data into Hive using Sqoop
Sqoop’s import tool’s main function is to upload your data into files in HDFS. If you have a Hive metastore associated with your HDFS cluster, Sqoop can also import the data into Hive by generating and executing a CREATE TABLE statement to define the data’s layout in Hive. Related Posts: […]
Introduction to Sqoop and Installation
To process and analyze data in Hadoop, it requires loading data into Hadoop file system that is present on Application server and databases. Sqoop is a tool designed to transfer data between Hadoop and relational databases or mainframes. You can use Sqoop to import data from a relational database management […]