![]() ![]() Each instance in the cluster is called a node. Instance store volumes are ideal for storing temporary data that is continually changing, such as buffers, caches, scratch data, and other temporary content.Ĭluster: a collection of EC2 instances. Data on instance store volumes persists only during the life of its EC2 instance. When a Hadoop cluster is created, each node is created from an EC2 instance that comes with a preconfigured block of preattached disk storage called an instance store.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |