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[SPARK-7831][Mesos] Added flag to shutdown driver when mesos dispatch… #10701

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[SPARK-7831][Mesos] Added flag to shutdown driver when mesos dispatch… #10701

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[SPARK-7831][Mesos] Added flag to shutdown driver when mesos dispatch…
nraychaudhuri Jan 11, 2016
9002258
Setting the driver failover timeout
nraychaudhuri Jan 15, 2016
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2 changes: 1 addition & 1 deletion core/src/main/scala/org/apache/spark/deploy/mesos/MesosClusterDispatcher.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -59,7 +59,7 @@ private[mesos] class MesosClusterDispatcher(
case _ => throw new IllegalArgumentException("Unsupported recovery mode: " + recoveryMode)
}

private val scheduler = new MesosClusterScheduler(engineFactory, conf)
private val scheduler = new MesosClusterScheduler(engineFactory, conf, args.driverFailOver)

private val server = new MesosRestServer(args.host, args.port, conf, scheduler)
private val webUi = new MesosClusterUI(
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6 changes: 6 additions & 0 deletions core/src/main/scala/org/apache/spark/deploy/mesos/MesosClusterDispatcherArguments.scala
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Expand Up @@ -29,6 +29,7 @@ private[mesos] class MesosClusterDispatcherArguments(args: Array[String], conf:
var masterUrl: String = _
var zookeeperUrl: Option[String] = None
var propertiesFile: String = _
var driverFailOver = true // keep the driver registered with Mesos after dispatcher is stopped

parse(args.toList)

Expand Down Expand Up @@ -70,6 +71,10 @@ private[mesos] class MesosClusterDispatcherArguments(args: Array[String], conf:
propertiesFile = value
parse(tail)

case ("--disable-failover") :: tail =>
driverFailOver = false
parse(tail)

case ("--help") :: tail =>
printUsageAndExit(0)

Expand Down Expand Up @@ -97,6 +102,7 @@ private[mesos] class MesosClusterDispatcherArguments(args: Array[String], conf:
" --webui-port WEBUI_PORT WebUI Port to listen on (default: 8081)\n" +
" --name NAME Framework name to show in Mesos UI\n" +
" -m --master MASTER URI for connecting to Mesos master\n" +
" --disable-failover De-register the framework when dispatcher is stopped\n" +
" -z --zk ZOOKEEPER Comma delimited URLs for connecting to \n" +
" Zookeeper for persistence\n" +
" --properties-file FILE Path to a custom Spark properties file.\n" +
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7 changes: 4 additions & 3 deletions core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosClusterScheduler.scala
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Expand Up @@ -114,7 +114,8 @@ private[spark] class MesosDriverState(
*/
private[spark] class MesosClusterScheduler(
engineFactory: MesosClusterPersistenceEngineFactory,
conf: SparkConf)
conf: SparkConf,
driverFailOver: Boolean = true)
extends Scheduler with MesosSchedulerUtils {
var frameworkUrl: String = _
private val metricsSystem =
Expand Down Expand Up @@ -306,8 +307,8 @@ private[spark] class MesosClusterScheduler(
appName,
conf,
Some(frameworkUrl),
Some(true),
Some(Integer.MAX_VALUE),
Some(driverFailOver), // with checkpoint data if failOver is true
Some(if (driverFailOver) Double.MaxValue else 0.0), // timeout, 0.0 means no recovery
fwId)

startScheduler(driver)
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