tgravescs commented on a change in pull request #24406: [SPARK-27024] Executor
interface for cluster managers to support GPU and other resources
URL: https://github.com/apache/spark/pull/24406#discussion_r281325042
##########
File path:
core/src/main/scala/org/apache/spark/executor/CoarseGrainedExecutorBackend.scala
##########
@@ -71,6 +82,161 @@ private[spark] class CoarseGrainedExecutorBackend(
}(ThreadUtils.sameThread)
}
+ // Check that the executor resources at startup will satisfy the user
specified task
+ // requirements (spark.taks.resource.*) and that they match the executor
configs
+ // specified by the user (spark.executor.resource.*) to catch mismatches
between what
+ // the user requested and what resource manager gave or what the discovery
script found.
+ private def checkExecResourcesMeetTaskRequirements(
+ taskResourceConfigs: Array[(String, String)],
+ actualExecResources: Map[String, ResourceInformation]): Unit = {
+
+ // get just the of resource name to count
Review comment:
yes
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