Dell - Internal Use - Confidential
Nathan,
Can you explain in a little more detail what you mean by “When you have more
tasks than executors, the spout thread does the same logic, it just does it for
more tasks during its main loop.” I thought the spout thread emits tuples
based on the max
Maybe I will make an analogy. Think of spout executors as people wrapping
presents. Think of spout tasks as tables where people can wrap presents.
If you have 10 tasks and 1 executor, then you have 10 tasks and 1 person.
The person will wrap a present at one table, then go to the next, wrap a
I'm not very surprised. See for example published single machine benchmarks
(iirc 1.6 million tuples / s is the official figure from Nathan Marz though
that figure is a little old). This is spout to bolt and matches my
observations for trivial cases. With some processing logic and only one
spout I
