Github user hvanhovell commented on the issue:
https://github.com/apache/spark/pull/14568
@tedyu the scala code is shaping up nicely.
I do have a question regarding usage. How will this be used? The thing is
that the `monotonically_increasing_id` returns an id based on the number of
rows in a partition and the partition id. If I have read the JIRA correctly,
someone wants to use this for is id generation in multiple batches. How would a
user be able to provide a sensible offset? Could you create an example?
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