Fix scala 2.13 compilation error

apache · May 26, 2022 · 4b2b1ba · 4b2b1ba
1 parent 4801f71
commit 4b2b1ba
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/.../main/scala/org/apache/openwhisk/core/containerpool/v2/FunctionPullingContainerPool.scala b/.../main/scala/org/apache/openwhisk/core/containerpool/v2/FunctionPullingContainerPool.scala
@@ -116,10 +116,10 @@ class FunctionPullingContainerPool(
  val prewarmedSize = prewarmedPool.size
  val busySize = busyPool.size
  val warmedSize = warmedPool.size
- val warmedPoolMap: Map[(String, String), Int] = warmedPool groupBy {
+ val warmedPoolMap: immutable.Map[(String, String), Int] = warmedPool groupBy {
  case (_, warmedData) => (warmedData.invocationNamespace, warmedData.action.toString)
  } mapValues (_.size)
- for((data, size) <- warmedPoolMap) {
+ for ((data, size) <- warmedPoolMap) {
  val tags: Option[Map[String, String]] = Some(Map("namespace" -> data._1, "action" -> data._2))
  MetricEmitter.emitHistogramMetric(LoggingMarkers.INVOKER_CONTAINERPOOL_CONTAINER("warmed", tags), size)
  }