Github user andrewor14 commented on a diff in the pull request:
https://github.com/apache/spark/pull/6625#discussion_r31777078
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/StreamingContext.scala ---
@@ -549,8 +549,8 @@ class StreamingContext private[streaming] (
case e: NotSerializableException =>
throw new NotSerializableException(
"DStream checkpointing has been enabled but the DStreams with
their functions " +
- "are not serializable\nSerialization stack:\n" +
- SerializationDebugger.find(checkpoint).map("\t- " +
_).mkString("\n")
+ "are not serializable\n" +
+ SerializationDebugger.improveException(checkpoint,
e).getMessage()
--- End diff --
this is a great change!
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