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author | root <root@ip-10-226-118-223.ec2.internal> | 2012-10-07 04:19:54 +0000 |
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committer | root <root@ip-10-226-118-223.ec2.internal> | 2012-10-07 04:19:54 +0000 |
commit | a73b25826be808a1be1de8b61c4c7d2df2bcd5aa (patch) | |
tree | 4800cd4d7a66e76e0a17064d2c4ff6f344eb2371 | |
parent | ce915cadee1de8e265f090b7be2f6e70d1b4062e (diff) | |
download | spark-a73b25826be808a1be1de8b61c4c7d2df2bcd5aa.tar.gz spark-a73b25826be808a1be1de8b61c4c7d2df2bcd5aa.tar.bz2 spark-a73b25826be808a1be1de8b61c4c7d2df2bcd5aa.zip |
Made Akka thread pool and message batch sizes configurable
-rw-r--r-- | core/src/main/scala/spark/util/AkkaUtils.scala | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/core/src/main/scala/spark/util/AkkaUtils.scala b/core/src/main/scala/spark/util/AkkaUtils.scala index f670ccb709..b466b5239c 100644 --- a/core/src/main/scala/spark/util/AkkaUtils.scala +++ b/core/src/main/scala/spark/util/AkkaUtils.scala @@ -23,6 +23,8 @@ private[spark] object AkkaUtils { * ActorSystem itself and its port (which is hard to get from Akka). */ def createActorSystem(name: String, host: String, port: Int): (ActorSystem, Int) = { + val akkaThreads = System.getProperty("spark.akka.threads", "4").toInt + val akkaBatchSize = System.getProperty("spark.akka.batchSize", "15").toInt val akkaConf = ConfigFactory.parseString(""" akka.daemonic = on akka.event-handlers = ["akka.event.slf4j.Slf4jEventHandler"] @@ -31,9 +33,9 @@ private[spark] object AkkaUtils { akka.remote.netty.hostname = "%s" akka.remote.netty.port = %d akka.remote.netty.connection-timeout = 1s - akka.remote.netty.execution-pool-size = 8 - akka.actor.default-dispatcher.throughput = 30 - """.format(host, port)) + akka.remote.netty.execution-pool-size = %d + akka.actor.default-dispatcher.throughput = %d + """.format(host, port, akkaThreads, akkaBatchSize)) val actorSystem = ActorSystem("spark", akkaConf, getClass.getClassLoader) |