zhouyifan279 commented on code in PR #6955:
URL: https://github.com/apache/iceberg/pull/6955#discussion_r1127380059
##########
hive-metastore/src/main/java/org/apache/iceberg/hive/HiveHadoopUtil.java:
##########
@@ -31,7 +31,12 @@ private HiveHadoopUtil() {}
public static String currentUser() {
try {
- return UserGroupInformation.getCurrentUser().getUserName();
+ String username =
UserGroupInformation.getCurrentUser().getShortUserName();
+ if (username != null) {
+ return username;
+ } else {
+ throw new IOException("Hadoop user is null");
Review Comment:
OK
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