問題文
An architect is introducing Spark Connect to a team that has only ever run applications where the user code and the Spark driver live in the same process. Which statement describes what Spark Connect changes about that arrangement?
選択肢
- The client library becomes a thin layer that can be embedded anywhere and talks to a remote driver, so the user code no longer runs inside the driver process.
- The client and the driver still share a process, but the connection is encrypted.
- The driver is removed entirely and the client library submits work straight to the executors, which is what lets the client be embedded into an application server without carrying the dependencies that a driver normally needs.
- The executors are moved into the client process so that development can happen locally.