Github user srowen commented on a diff in the pull request:
https://github.com/apache/spark/pull/4347#discussion_r24053119
--- Diff:
mllib/src/main/scala/org/apache/spark/mllib/tree/RandomForest.scala ---
@@ -244,7 +245,10 @@ private class RandomForest (
// Delete any remaining checkpoints used for node Id cache.
if (nodeIdCache.nonEmpty) {
- nodeIdCache.get.deleteAllCheckpoints()
+ Try(nodeIdCache.get.deleteAllCheckpoints()) match {
+ case Failure(e) => logWarning(s"delete all chackpoints faild.
Error reason: ${e.getMessage}")
--- End diff --
This has a typo ("faild"). Are you sure you want to continue in this case?
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