Github user kayousterhout commented on a diff in the pull request:
https://github.com/apache/spark/pull/42#discussion_r10357634
--- Diff:
core/src/main/scala/org/apache/spark/storage/BlockManagerMasterActor.scala ---
@@ -50,6 +50,8 @@ class BlockManagerMasterActor(val isLocal: Boolean, conf:
SparkConf) extends Act
private val akkaTimeout = AkkaUtils.askTimeout(conf)
+ private val listeners = new ArrayBuffer[BlockManagerRegistrationListener]
--- End diff --
Can this just be an option (is there any reason you'd ever need more than
one?)? It looks like right now there's always only just one.
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