Amazon Redshift
Database Developer Guide (API Version 2012-12-01)

Loading Data from Amazon EMR

You can use the COPY command to load data in parallel from an Amazon EMR cluster configured to write text files to the cluster's Hadoop Distributed File System (HDFS) in the form of fixed-width files, character-delimited files, CSV files, or JSON-formatted files.

Loading Data From Amazon EMR Process

This section walks you through the process of loading data from an Amazon EMR cluster. The following sections provide the details you need to accomplish each step.