Github user srowen commented on the issue:
https://github.com/apache/spark/pull/14137
I don't think you can reason about whether something's evicted as it's up
to the runtime. Here the RDD has to be materialized before the method returns
because its predecessors will have been unpersisted, but that is already done
in the loop.
What's the reason the final loop iteration doesn't need to compute this? it
wasn't obvious to me; a comment would be useful for future readers.
---
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 infrastruct...@apache.org or file a JIRA ticket
with INFRA.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
