Each executor is a separate JVM thread, so in some cases you may want to
conserve threads. Consider a case where you have many tasks, some of which are
very light weight. In that case, it may make sense to group the lightweight
tasks under one executor/thread. JVM threads come with a certain amo
Hi,
As per this guide:
http://storm.apache.org/releases/current/Understanding-the-parallelism-of-a-Storm-topology.html
,
An executor is a thread containing many tasks.
And each task is an instance of a spout or a bolt.
I cannot imagine when would someone want to have multiple tasks in an
executo
