• Exchange 2013 learning note 9: proxy delivery and full management


    1、 Send by proxy 1.1 on the exchange server DC1, click the windows start menu, find “exchange administrative center”, and then click. 1.2. Click “to”, select “email“, and then select the user to be sent by proxy, and finally click “Edit”. 1.3. Select “email delegation”, click “add” in the sending mode, select the agent, and […]

  • [spark] Communication Architecture & standalone start & submit process


    Spark communication architecture endpoint 1) Rpcendpoint: RPC endpoint. Spark is one of the rpcendpoint endpoints for each node (client / Master / worker), and implements the rpcendpoint interface. According to the needs of different endpoints, different messages and different business processing are designed internally. If you need to send (inquire), call dispatcher 2) Rpcenv: RPC […]