Regardless of the API used, data in Ignite is stored as key-value pairs. The database component scales horizontally by distributing key-value pairs across the cluster so that each node owns a portion of the overall data set. Data is automatically rebalanced whenever a node is added to or removed from the cluster.
Apache Ignite cluster can be deployed on a regular server, in the cloud (Microsoft Azure, AWS, Google Compute Engine) or in containers and staging environments: Kubernetes, Docker, Apache Mesos, VMware.
So, what composition can we see from the available hungary mobile database on Apache Ingnite?
A) Data Grid is a type of in-memory distributed key-value store that can be thought of as a distributed partitioned hash map, with each node in the cluster owning a portion of the shared data. Thus, the more nodes in the cluster that are added, the more data we can cache. Unlike other key-value stores, Ignite determines the location of data using a flexible hashing algorithm. Each client can determine which node a key belongs to by plugging it into a hashing function, without the need for any special mapping servers or name nodes.
Peculiarities:
fast performance;
flexible scalability;
distributed transactions with memory;
multi-level storage;