Repository: spark
Updated Branches:
  refs/heads/master 64c6b9bad -> 5c92d47ad


SPARK-4445, Don't display storage level in toDebugString unless RDD is 
persisted.

Author: Prashant Sharma <[email protected]>

Closes #3310 from ScrapCodes/SPARK-4445/rddDebugStringFix and squashes the 
following commits:

4e57c52 [Prashant Sharma] SPARK-4445, Don't display storage level in 
toDebugString unless RDD is persisted


Project: http://git-wip-us.apache.org/repos/asf/spark/repo
Commit: http://git-wip-us.apache.org/repos/asf/spark/commit/5c92d47a
Tree: http://git-wip-us.apache.org/repos/asf/spark/tree/5c92d47a
Diff: http://git-wip-us.apache.org/repos/asf/spark/diff/5c92d47a

Branch: refs/heads/master
Commit: 5c92d47ad2e3414f2ae089cb47f3c6daccba8d90
Parents: 64c6b9b
Author: Prashant Sharma <[email protected]>
Authored: Mon Nov 17 10:40:33 2014 -0800
Committer: Patrick Wendell <[email protected]>
Committed: Mon Nov 17 10:40:33 2014 -0800

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 core/src/main/scala/org/apache/spark/rdd/RDD.scala | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/spark/blob/5c92d47a/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 cb64d43..e4025bc 100644
--- a/core/src/main/scala/org/apache/spark/rdd/RDD.scala
+++ b/core/src/main/scala/org/apache/spark/rdd/RDD.scala
@@ -1309,7 +1309,7 @@ abstract class RDD[T: ClassTag](
     def debugSelf (rdd: RDD[_]): Seq[String] = {
       import Utils.bytesToString
 
-      val persistence = storageLevel.description
+      val persistence = if (storageLevel != StorageLevel.NONE) 
storageLevel.description else ""
       val storageInfo = rdd.context.getRDDStorageInfo.filter(_.id == 
rdd.id).map(info =>
         "    CachedPartitions: %d; MemorySize: %s; TachyonSize: %s; DiskSize: 
%s".format(
           info.numCachedPartitions, bytesToString(info.memSize),


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