GitHub user CodingCat opened a pull request:
https://github.com/apache/spark/pull/4512
[SPARK-5724] fix the misconfiguration in AkkaUtils
https://issues.apache.org/jira/browse/SPARK-5724
In AkkaUtil, we set several failure detector related the parameters as
following
```
al akkaConf = ConfigFactory.parseMap(conf.getAkkaConf.toMap[String, String])
.withFallback(akkaSslConfig).withFallback(ConfigFactory.parseString(
s"""
|akka.daemonic = on
|akka.loggers = [""akka.event.slf4j.Slf4jLogger""]
|akka.stdout-loglevel = "ERROR"
|akka.jvm-exit-on-fatal-error = off
|akka.remote.require-cookie = "$requireCookie"
|akka.remote.secure-cookie = "$secureCookie"
|akka.remote.transport-failure-detector.heartbeat-interval =
$akkaHeartBeatInterval s
|akka.remote.transport-failure-detector.acceptable-heartbeat-pause =
$akkaHeartBeatPauses s
|akka.remote.transport-failure-detector.threshold =
$akkaFailureDetector
|akka.actor.provider = "akka.remote.RemoteActorRefProvider"
|akka.remote.netty.tcp.transport-class =
"akka.remote.transport.netty.NettyTransport"
|akka.remote.netty.tcp.hostname = "$host"
|akka.remote.netty.tcp.port = $port
|akka.remote.netty.tcp.tcp-nodelay = on
|akka.remote.netty.tcp.connection-timeout = $akkaTimeout s
|akka.remote.netty.tcp.maximum-frame-size = ${akkaFrameSize}B
|akka.remote.netty.tcp.execution-pool-size = $akkaThreads
|akka.actor.default-dispatcher.throughput = $akkaBatchSize
|akka.log-config-on-start = $logAkkaConfig
|akka.remote.log-remote-lifecycle-events = $lifecycleEvents
|akka.log-dead-letters = $lifecycleEvents
|akka.log-dead-letters-during-shutdown = $lifecycleEvents
""".stripMargin))
```
Actually, we do not have any parameter naming
"akka.remote.transport-failure-detector.threshold"
see: http://doc.akka.io/docs/akka/2.3.4/general/configuration.html
what we have is "akka.remote.watch-failure-detector.threshold"
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/CodingCat/spark SPARK-5724
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/spark/pull/4512.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #4512
----
commit 8bfcfd4e9621f1acc9ea96d6d725772364680ad1
Author: CodingCat <[email protected]>
Date: 2015-02-10T22:59:31Z
fix the misconfiguration in AkkaUtils
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