Marked doCheckpointCalled as transient.

Project: http://git-wip-us.apache.org/repos/asf/incubator-spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/incubator-spark/commit/974a69d7
Tree: http://git-wip-us.apache.org/repos/asf/incubator-spark/tree/974a69d7
Diff: http://git-wip-us.apache.org/repos/asf/incubator-spark/diff/974a69d7

Branch: refs/heads/master
Commit: 974a69d79c4bf64fd9f27b65c1c464d33e647e20
Parents: e34b469
Author: Reynold Xin <[email protected]>
Authored: Tue Dec 3 11:34:38 2013 -0800
Committer: Reynold Xin <[email protected]>
Committed: Tue Dec 3 11:34:38 2013 -0800

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 core/src/main/scala/org/apache/spark/rdd/RDD.scala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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http://git-wip-us.apache.org/repos/asf/incubator-spark/blob/974a69d7/core/src/main/scala/org/apache/spark/rdd/RDD.scala
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diff --git a/core/src/main/scala/org/apache/spark/rdd/RDD.scala 
b/core/src/main/scala/org/apache/spark/rdd/RDD.scala
index 96e4841..893708f 100644
--- a/core/src/main/scala/org/apache/spark/rdd/RDD.scala
+++ b/core/src/main/scala/org/apache/spark/rdd/RDD.scala
@@ -940,7 +940,7 @@ abstract class RDD[T: ClassManifest](
   private var storageLevel: StorageLevel = StorageLevel.NONE
 
   /** Record user function generating this RDD. */
-  private[spark] val origin = Utils.formatSparkCallSite
+  @transient private[spark] val origin = Utils.formatSparkCallSite
 
   private[spark] def elementClassManifest: ClassManifest[T] = classManifest[T]
 
@@ -955,7 +955,7 @@ abstract class RDD[T: ClassManifest](
   def context = sc
 
   // Avoid handling doCheckpoint multiple times to prevent excessive recursion
-  private var doCheckpointCalled = false
+  @transient private var doCheckpointCalled = false
 
   /**
    * Performs the checkpointing of this RDD by saving this. It is called by 
the DAGScheduler

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