diff options
-rw-r--r-- | core/src/main/scala/spark/scheduler/DAGScheduler.scala | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/core/src/main/scala/spark/scheduler/DAGScheduler.scala b/core/src/main/scala/spark/scheduler/DAGScheduler.scala index edbfd1c45f..319eef6978 100644 --- a/core/src/main/scala/spark/scheduler/DAGScheduler.scala +++ b/core/src/main/scala/spark/scheduler/DAGScheduler.scala @@ -183,19 +183,16 @@ class DAGScheduler( def visit(rdd: RDD[_]) { if (!visited(rdd)) { visited += rdd - val locs = getCacheLocs(rdd) - for (p <- 0 until rdd.splits.size) { - if (locs(p) == Nil) { - for (dep <- rdd.dependencies) { - dep match { - case shufDep: ShuffleDependency[_,_] => - val mapStage = getShuffleMapStage(shufDep, stage.priority) - if (!mapStage.isAvailable) { - missing += mapStage - } - case narrowDep: NarrowDependency[_] => - visit(narrowDep.rdd) - } + if (getCacheLocs(rdd).contains(Nil)) { + for (dep <- rdd.dependencies) { + dep match { + case shufDep: ShuffleDependency[_,_] => + val mapStage = getShuffleMapStage(shufDep, stage.priority) + if (!mapStage.isAvailable) { + missing += mapStage + } + case narrowDep: NarrowDependency[_] => + visit(narrowDep.rdd) } } } |