![]() ![]() We suggest waiting until non-business hours to perform this upgrade, as there will be some downtime during which Stitch will be unable to load data to your Redshift cluster. This means that any active connections or queries being executed will be terminated once you start, then again when the resize completes. The process outlined here requires resizing your Redshift cluster, so the cluster will be restarted in read-only mode for the duration of the operation. While AWS notes in their release article that you can perform this upgrade by restoring your cluster from a snapshot, we found that modifying the node type of a running cluster worked just fine. If your Redshift cluster is hosted in one of the regions that support the new DC2 nodes, this post will guide you through the upgrade process our team used. For Stitch users, the upgrade process is simple and low-risk. These DC2 nodes boast an impressive doubling of warehouse performance at the same price. Great news for Stitch / AWS Redshift usersĪWS just announced the launch of second-generation Dense Compute nodes for use with AWS Redshift warehouses. ![]()
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