Github user liancheng commented on a diff in the pull request:
https://github.com/apache/spark/pull/4689#discussion_r24975506
--- Diff: sql/core/src/main/scala/org/apache/spark/sql/CacheManager.scala
---
@@ -39,7 +39,7 @@ private case class CachedData(plan: LogicalPlan,
cachedRepresentation: InMemoryR
private[sql] class CacheManager(sqlContext: SQLContext) extends Logging {
@transient
- private val cachedData = new
scala.collection.mutable.ArrayBuffer[CachedData]
+ val cachedData = new scala.collection.mutable.ArrayBuffer[CachedData]
--- End diff --
Seems no need to make this public? Didn't find this referenced anywhere
other than `CacheManager`.
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