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’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: […]
Sqoop is an Apache Hadoop top-level project and designed to move data between Hadoop and RDBMS. Sqoop is a collection of related tools. To use Sqoop, you specify the tool you want to use and the arguments that control the tool.
sqoop tool-name [tool-arguments]
In this post, we will cover how to […]