erenavsarogullari commented on a change in pull request #34980:
URL: https://github.com/apache/spark/pull/34980#discussion_r775641280
##########
File path: core/src/main/scala/org/apache/spark/storage/BlockManager.scala
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@@ -342,6 +343,15 @@ private[spark] class BlockManager(
iter.close()
false
}
+ } catch {
+ case ex: KryoException
+ // We need to have clear error message to catch environmental
problems easily.
+ // Further details: https://issues.apache.org/jira/browse/SPARK-37710
+ if ex.getMessage.toLowerCase(Locale.ROOT)
Review comment:
Yes, we can check `IOException` at `Kryo` deserialization level for more
generic error message. Updated.
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