aboutsummaryrefslogtreecommitdiff
path: root/core/src/main/scala/org/apache/spark/deploy/master/MasterSource.scala
diff options
context:
space:
mode:
Diffstat (limited to 'core/src/main/scala/org/apache/spark/deploy/master/MasterSource.scala')
-rw-r--r--core/src/main/scala/org/apache/spark/deploy/master/MasterSource.scala4
1 files changed, 2 insertions, 2 deletions
diff --git a/core/src/main/scala/org/apache/spark/deploy/master/MasterSource.scala b/core/src/main/scala/org/apache/spark/deploy/master/MasterSource.scala
index 39b2647a90..fb07c39dd0 100644
--- a/core/src/main/scala/org/apache/spark/deploy/master/MasterSource.scala
+++ b/core/src/main/scala/org/apache/spark/deploy/master/MasterSource.scala
@@ -32,7 +32,7 @@ private[spark] class MasterSource(val master: Master) extends Source {
// Gauge for alive worker numbers in cluster
metricRegistry.register(MetricRegistry.name("aliveWorkers"), new Gauge[Int]{
- override def getValue: Int = master.workers.filter(_.state == WorkerState.ALIVE).size
+ override def getValue: Int = master.workers.count(_.state == WorkerState.ALIVE)
})
// Gauge for application numbers in cluster
@@ -42,6 +42,6 @@ private[spark] class MasterSource(val master: Master) extends Source {
// Gauge for waiting application numbers in cluster
metricRegistry.register(MetricRegistry.name("waitingApps"), new Gauge[Int] {
- override def getValue: Int = master.apps.filter(_.state == ApplicationState.WAITING).size
+ override def getValue: Int = master.apps.count(_.state == ApplicationState.WAITING)
})
}