Pivotal GemFire® v9.0

Querying Partitioned Regions

Geode allows you to manage and store large amounts of data across distributed nodes using partitioned regions. The basic unit of storage for a partitioned region is a bucket, which resides on a Geode node and contains all the entries that map to a single hashcode. In a typical partitioned region query, the system distributes the query to all buckets across all nodes, then merges the result sets and sends back the query results.

The following list summarizes the querying functionality supported by Geode for partitioned regions: