Common use of Metadata Store System Clause in Contracts

Metadata Store System. The Metadata Store system includes services for the storage of metadata objects in XML format. The core service is the MDStore Sevice, a web service that implements the factory pattern for the management of MDStore units. An MDStore unit is a metadata store capable of storing metadata objects of a given metadata data model. Consumers can create and delete units, and add, remove, update, fetch, get statistics on metadata objects from-to a given unit via the MDStore Service. The Service is implemented as an abstraction over the document-oriented storage MongoDB in order to exploit its high-scalability and replica management features, but also to take advantage of out-of-the-box support with the Hadoop Map-Reduce framework, if necessary.

Appears in 2 contracts

Sources: Deliverable Agreement, Deliverable Document

Metadata Store System. The Metadata Store system includes services for the storage of metadata objects in XML format. The core service is the MDStore Sevice, a web service that implements the factory pattern for the management of MDStore units. An A MDStore unit is a metadata store capable of storing metadata objects of a given metadata data model. Consumers can create and delete units, and add, remove, update, fetch, get statistics on metadata objects from-/to a given unit via the MDStore Service. The Service is implemented as an abstraction over the document-oriented storage MongoDB in order to exploit its high-scalability and replica management features, but also to take advantage of out-of-the-box support with the Hadoop Map-Reduce framework, if necessary.

Appears in 1 contract

Sources: Deliverable Agreement