Github user shahidki31 commented on the issue:
https://github.com/apache/spark/pull/21740
@jianran please refer the PR, https://github.com/apache/spark/pull/15809.
In this PR, I am checking if the 'userFeatures.lookup(user)', is empty or not. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
