jiangxb1987 commented on a change in pull request #26078: [SPARK-29151][CORE]
Support fractional resources for task resource scheduling
URL: https://github.com/apache/spark/pull/26078#discussion_r340345814
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File path:
core/src/main/scala/org/apache/spark/scheduler/cluster/CoarseGrainedSchedulerBackend.scala
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@@ -68,6 +69,13 @@ class CoarseGrainedSchedulerBackend(scheduler:
TaskSchedulerImpl, val rpcEnv: Rp
conf.get(SCHEDULER_MAX_REGISTERED_RESOURCE_WAITING_TIME))
private val createTimeNs = System.nanoTime()
+ private val taskResources: Map[String, ResourceRequirement] =
Review comment:
Since we only need the resource name and the numParts, maybe `Map[String,
Int]` is good enough ?
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