Github user ankurcha commented on a diff in the pull request:
https://github.com/apache/spark/pull/5563#discussion_r30533236
--- Diff:
core/src/main/scala/org/apache/spark/scheduler/cluster/mesos/MesosSchedulerUtils.scala
---
@@ -86,10 +89,115 @@ private[mesos] trait MesosSchedulerUtils extends
Logging {
/**
* Get the amount of resources for the specified type from the resource
list
*/
- protected def getResource(res: List[Resource], name: String): Double = {
+ protected def getResource(res: JList[Resource], name: String): Double = {
for (r <- res if r.getName == name) {
return r.getScalar.getValue
}
0.0
}
+
+
+ /** Helper method to get the key,value-set pair for a Mesos Attribute
protobuf */
+ private[mesos] def getAttribute(attr: Attribute): (String, Set[String]) =
+ (attr.getName, attr.getText.getValue.split(',').toSet)
+
+
+ /** Build a Mesos resource protobuf object */
+ private[mesos] def createResource(resourceName: String, quantity:
Double): Protos.Resource = {
+ Resource.newBuilder()
+ .setName(resourceName)
+ .setType(Value.Type.SCALAR)
+ .setScalar(Value.Scalar.newBuilder().setValue(quantity).build())
+ .build()
+ }
+
+
+ /**
+ * Match the requirements (if any) to the offer attributes.
+ * if attribute requirements are not specified - return true
+ * else if attribute is defined and no values are given, simple
attribute presence is preformed
+ * else if attribute name and value is specified, subset match is
performed on slave attributes
+ */
+ private[mesos] def matchesAttributeRequirements(
+ slaveOfferConstraints: Map[String, Set[String]],
--- End diff --
updated
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