Github user tdas commented on a diff in the pull request:
https://github.com/apache/spark/pull/10609#discussion_r49034162
--- Diff:
streaming/src/main/scala/org/apache/spark/streaming/util/StateMap.scala ---
@@ -77,6 +80,7 @@ private[streaming] class EmptyStateMap[K: ClassTag, S:
ClassTag] extends StateMa
}
/** Implementation of StateMap based on Spark's
[[org.apache.spark.util.collection.OpenHashMap]] */
+@DefaultSerializer(classOf[KryoJavaSerializer])
--- End diff --
Can you explain what this does? Just for some context?
Also will this serialize using Kryo or just embed Java serialization within
Kryo? Maybe it is a good idea to make it as efficient in Kryo as possible.
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
