Hello, Say, that I'm doing a simple rdd.map followed by collect. Say, also, that one of the executors finish all of its tasks, but there are still other executors running.
If the machine that hosted the finished executor gets terminated, does the master still have the results from the finished tasks (and thus doesn't restart those finished tasks)? Or does the master require that all the executors be alive during the entire map-collect cycle? Thanks!