yqwang-ms commented on a change in pull request #28323:
URL: https://github.com/apache/spark/pull/28323#discussion_r414334546
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File path: core/src/main/scala/org/apache/spark/util/Utils.scala
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@@ -2408,8 +2408,19 @@ private[spark] object Utils extends Logging {
* overridden by the `SPARK_USER` environment variable.
*/
def getCurrentUserName(): String = {
- Option(System.getenv("SPARK_USER"))
- .getOrElse(UserGroupInformation.getCurrentUser().getShortUserName())
+ getCurrentUgi().getShortUserName()
Review comment:
Is it safe to also change this to be getUserName()?
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