A group of settings that are applied to the cache cluster in the future, or that are currently being applied.
In the following list, the required parameters are described first.
A list of cache node IDs that are being removed (or will be removed) from the cache cluster. A node ID is a numeric identifier (0001, 0002, etc.).
Type: array of Strings
The cache node type that this cache cluster or replication group is scaled to.
The new cache engine version that the cache cluster runs.
The new number of cache nodes for the cache cluster.
For clusters running Redis, this value must be 1. For clusters running Memcached, this value must be between 1 and 20.
For more information about using this API in one of the language-specific AWS SDKs, see the following: