Github user hankim commented on the issue:
https://github.com/apache/spark/pull/20360
is there any workaround for this? my environment hasn't upgrade to 2.3.0,
but I have exact code that jira ticket has.
(http://mail-archives.apache.org/mod_mbox/spark-issues/201801.mbox/%[email protected]%3E)
i.e., assigning uuid after distinct() call with udf.
Thank you!
cc @viirya @HyukjinKwon @cloud-fan
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