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Sep 17, 2021for the above set of instructions, spark will create 3 stages - first stage - instructions 1, 2 and 3 second stage - instructions 4 and 5 third stage - instructions 6, 7 and 8 tasks spark creates a task to execute a set of instructions inside

Sep 29, 2021task. task is the smallest execution unit in spark. a task in spark executes a series of instructions. for eg. reading data, filtering and applying map() on data can be combined into a task. tasks are executed inside an executor. stage. a stag