HeartSaVioR commented on a change in pull request #25696:
[SPARK-28996][SQL][TESTS] Add tests regarding username of HiveClient
URL: https://github.com/apache/spark/pull/25696#discussion_r324956643
##########
File path:
sql/hive/src/main/scala/org/apache/spark/sql/hive/client/HiveClientImpl.scala
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@@ -222,7 +222,7 @@ private[hive] class HiveClientImpl(
hiveConf
}
- private val userName = UserGroupInformation.getCurrentUser.getShortUserName
+ override val userName = UserGroupInformation.getCurrentUser.getShortUserName
Review comment:
I'm not 100% sure, but we have been defining userName as `val` from Spark
2.2.0, starting from this commit
https://github.com/apache/spark/commit/344f38b04b271b5f3ec2748b34db4e52d54da1bc
Changing it to def is safer anyway (can handle both cases - whether user
name is changed or not) so please let me know if we would like to make change.
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