[SPARK-22135] metrics in spark-dispatcher not being registered proper…

…ly - use vals
apache · Sep 27, 2017 · b11a448 · b11a448
1 parent a327419
commit b11a448
Showing 1 changed file with 2 additions and 3 deletions.
diff --git a/...src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosClusterSchedulerSource.scala b/...src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosClusterSchedulerSource.scala
@@ -23,10 +23,9 @@ import org.apache.spark.metrics.source.Source
 
 private[mesos] class MesosClusterSchedulerSource(scheduler: MesosClusterScheduler)
   extends Source {
-  private val registry = new MetricRegistry()
 
-  override def sourceName: String = "mesos_cluster"
-  override def metricRegistry: MetricRegistry = registry
+  override val sourceName: String = "mesos_cluster"
+  override val metricRegistry: MetricRegistry = new MetricRegistry()
 
   metricRegistry.register(MetricRegistry.name("waitingDrivers"), new Gauge[Int] {
     override def getValue: Int = scheduler.getQueuedDriversSize