Github user mgummelt commented on a diff in the pull request:
https://github.com/apache/spark/pull/10924#discussion_r61966798
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/CoarseMesosSchedulerBackend.scala
---
@@ -273,25 +277,25 @@ private[spark] class CoarseMesosSchedulerBackend(
matchesAttributeRequirements(slaveOfferConstraints,
offerAttributes)
}
- declineUnmatchedOffers(d, unmatchedOffers)
+ unmatchedOffers.foreach { offer =>
+ declineOffer(d, offer, "unmet constraints",
rejectOfferDurationForUnmetConstraints)
+ }
+
handleMatchedOffers(d, matchedOffers)
}
}
- private def declineUnmatchedOffers(d: SchedulerDriver, offers:
Buffer[Offer]): Unit = {
- for (offer <- offers) {
- val id = offer.getId.getValue
- val offerAttributes = toAttributeMap(offer.getAttributesList)
- val mem = getResource(offer.getResourcesList, "mem")
- val cpus = getResource(offer.getResourcesList, "cpus")
- val filters = Filters.newBuilder()
- .setRefuseSeconds(rejectOfferDurationForUnmetConstraints).build()
+ private def declineOffer(d: SchedulerDriver, offer: Offer, reason:
String, refuseSeconds: Long) {
+ val id = offer.getId.getValue
+ val offerAttributes = toAttributeMap(offer.getAttributesList)
+ val mem = getResource(offer.getResourcesList, "mem")
+ val cpus = getResource(offer.getResourcesList, "cpus")
- logDebug(s"Declining offer: $id with attributes: $offerAttributes
mem: $mem cpu: $cpus"
- + s" for $rejectOfferDurationForUnmetConstraints seconds")
+ logDebug(s"Declining offer ($reason): $id with attributes:
$offerAttributes mem: $mem"
+ + s" cpu: $cpus for $rejectOfferDurationForUnmetConstraints seconds")
--- End diff --
s/rejectOfferDurationForUnmetConstraints/refuseSeconds
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