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SPARK-1877: ClassNotFoundException when loading RDD with serialized obje... #821

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SPARK-1877: ClassNotFoundException when loading RDD with serialized obje... #821

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SPARK-1877: ClassNotFoundException when loading RDD with serialized o…
May 19, 2014
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SPARK-1877: Use Utils.getContextOrSparkClassLoader when loading RDDs …
May 20, 2014
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2 changes: 1 addition & 1 deletion core/src/main/scala/org/apache/spark/SparkContext.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -718,7 +718,7 @@ class SparkContext(config: SparkConf) extends Logging {
minPartitions: Int = defaultMinPartitions
): RDD[T] = {
sequenceFile(path, classOf[NullWritable], classOf[BytesWritable], minPartitions)
.flatMap(x => Utils.deserialize[Array[T]](x._2.getBytes))
.flatMap(x => Utils.deserialize[Array[T]](x._2.getBytes, Thread.currentThread.getContextClassLoader))
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@pwendell pwendell May 20, 2014

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Could you change this to Utils.getContextOrSparkClassLoader? It's not always the case that the context classloader is set, and the utility function deals with that correctly.

}

protected[spark] def checkpointFile[T: ClassTag](
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