Which of the following statements about slots is incorrect?
Which of the following statements about slots is incorrect?
The statement claiming there must be at least as many slots as there are executors is incorrect. Slots are a finer granularity within executors, representing the resources available for parallel task execution. Executors may have multiple slots, but the number of slots doesn't have to correspond directly to the number of executors; instead, it relates to the degree of parallelism within those executors.
I think it is A, cause Task is the most granular level (but please correct if I am wrong )
This is correct.
B - slots indicate threads available to perform parallel work for Spark
A is the right to me
Isnt C the right answer?
A to me