From c41042c816c2d6299aa7d93529b7c39db5d5c03a Mon Sep 17 00:00:00 2001 From: Mikhail Bautin Date: Wed, 26 Dec 2012 15:52:51 -0800 Subject: [PATCH] Log preferred hosts --- .../main/scala/spark/scheduler/cluster/TaskSetManager.scala | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/core/src/main/scala/spark/scheduler/cluster/TaskSetManager.scala b/core/src/main/scala/spark/scheduler/cluster/TaskSetManager.scala index cf4aae03a7..dda7a6c64a 100644 --- a/core/src/main/scala/spark/scheduler/cluster/TaskSetManager.scala +++ b/core/src/main/scala/spark/scheduler/cluster/TaskSetManager.scala @@ -201,7 +201,9 @@ private[spark] class TaskSetManager( val taskId = sched.newTaskId() // Figure out whether this should count as a preferred launch val preferred = isPreferredLocation(task, host) - val prefStr = if (preferred) "preferred" else "non-preferred" + val prefStr = if (preferred) "preferred" else + "non-preferred, not one of " + + task.preferredLocations.mkString(", ") logInfo("Starting task %s:%d as TID %s on slave %s: %s (%s)".format( taskSet.id, index, taskId, slaveId, host, prefStr)) // Do various bookkeeping