Github user jongyoul commented on the pull request:
https://github.com/apache/spark/pull/2126#issuecomment-53447464
This is debug logs for two different versions.
HADOOP_USER_NAME is not set:
14/08/27 01:11:01 DEBUG UserGroupInformation: hadoop login
14/08/27 01:11:01 DEBUG UserGroupInformation: hadoop login commit
14/08/27 01:11:01 DEBUG UserGroupInformation: using local
user:UnixPrincipal: hdfs
14/08/27 01:11:01 DEBUG UserGroupInformation: UGI loginUser:hdfs
(auth:SIMPLE)
HADOOP_USER_NAME is set:
14/08/26 20:18:18 DEBUG SparkHadoopUtil: running as user: 1001079
14/08/26 20:18:18 DEBUG SparkHadoopUtil: running hadoop client as user:
1001079
14/08/26 20:18:18 DEBUG UserGroupInformation: hadoop login
14/08/26 20:18:18 DEBUG UserGroupInformation: hadoop login commit
14/08/26 20:18:18 DEBUG UserGroupInformation: UGI loginUser:1001079
(auth:SIMPLE)
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