OpenStack Sahara (3)
關於OpenStack Sahara, 其中還有一個特點, 就是Elastic Data Processing (EDP), 根據 OpenStack文件 上的敘述, EDP被定義為: Sahara EDP uses a collection of simple objects to define and execute jobs. These objects are stored in the sahara database when they are created, allowing them to be reused. This modular approach with database persistence allows code and data to be reused across multiple jobs. The essential components of a job are: executable code to run input and output data paths, as needed for the job any additional configuration values needed for the job run 根據上述定義, EDP是一種工作 (job) 管理的架構, 藉由Sahara database, 同時重複利用執行的程式以及被處理的資料,