Hi,
I have created Distributed Akka Workers/Master cluster in java and exactly
followed this typesafe
template. https://github.com/typesafehub/activator-akka-distributed-workers
I have the following configurations:
One master and one backup master - each running on a separate node - node1
& node2
4 workers - running on two nodes - node1 & node2
I am currently testing this setup in QA and we are seeing some issues in:
1. Looks like all 4 workers are not doing the work parallel - the Master
--> Worker work assignment is sticking with one worker for a while and then
switching to other worker for a while - both are not getting work parallel
2. WE have 30000 works scheduled to the master through the frontend - it is
taking almost 24 hours to finish all the jobs.
Is there anything that am i doing wrong - how to fine tune this to make it
pure parallel and speed up the jobs execution?
Any pointers and help on this would be highly appreciated.
Worker conf:
----------------
akka {
actor.provider = "akka.remote.RemoteActorRefProvider"
#actor.provider = "akka.cluster.ClusterActorRefProvider"
remote.netty.tcp.port=0
remote.netty.tcp.hostname=${?http.address}
}
contact-points = [
"akka.tcp://[email protected]:2561",
"akka.tcp://[email protected]:2562"]
Master conf:
----------------
akka {
actor {
provider = "akka.cluster.ClusterActorRefProvider"
}
remote {
#log-remote-lifecycle-events = off
netty.tcp {
hostname = ${?http.address}
port = 0
}
}
cluster {
seed-nodes = [
"akka.tcp://[email protected]:2561",
"akka.tcp://[email protected]:2562"]
auto-down-unreachable-after = 10s
}
extensions = ["akka.contrib.pattern.ClusterReceptionistExtension"]
persistence {
journal.plugin = "akka.persistence.journal.leveldb-shared"
journal.leveldb-shared.store {
# DO NOT USE 'native = off' IN PRODUCTION !!!
#native = off
dir = "/fasejobs/quote/shared-journal"
}
snapshot-store.local.dir = "/fasejobs/quote/snapshots"
}
}
Play akka parallelism config:
-------------------------------------
play {
akka {
loggers = ["akka.event.Logging$DefaultLogger"]
actor {
default-dispatcher = {
fork-join-executor {
parallelism-factor = 50
parallelism-min = 100
parallelism-max = 300
}
}
}
}
}
Thanks,
Mani
--
>>>>>>>>>> Read the docs: http://akka.io/docs/
>>>>>>>>>> Check the FAQ:
>>>>>>>>>> http://doc.akka.io/docs/akka/current/additional/faq.html
>>>>>>>>>> Search the archives: https://groups.google.com/group/akka-user
---
You received this message because you are subscribed to the Google Groups "Akka
User List" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/akka-user.
For more options, visit https://groups.google.com/d/optout.
