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Posted to common-dev@hadoop.apache.org by "Devaraj Das (JIRA)" <ji...@apache.org> on 2009/05/12 11:05:45 UTC
[jira] Resolved: (HADOOP-5737) UGI checks in testcases are broken
[ https://issues.apache.org/jira/browse/HADOOP-5737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj Das resolved HADOOP-5737.
---------------------------------
Resolution: Fixed
Fix Version/s: 0.21.0
Hadoop Flags: [Reviewed]
I just committed this. Thanks, Amar!
> UGI checks in testcases are broken
> ----------------------------------
>
> Key: HADOOP-5737
> URL: https://issues.apache.org/jira/browse/HADOOP-5737
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Reporter: Amar Kamat
> Assignee: Amar Kamat
> Fix For: 0.21.0
>
> Attachments: HADOOP-5737-v1.3.patch, HADOOP-5737-v1.5.patch, HADOOP-5737-v1.7.patch
>
>
> While running {{TestMiniMRWithDFSWithDistinctUsers}}, I used this patch to test the ugi checks
> {code}
> Index: src/hdfs/org/apache/hadoop/hdfs/server/namenode/PermissionChecker.java
> ===================================================================
> --- src/hdfs/org/apache/hadoop/hdfs/server/namenode/PermissionChecker.java (revision 768189)
> +++ src/hdfs/org/apache/hadoop/hdfs/server/namenode/PermissionChecker.java (working copy)
> @@ -40,6 +40,7 @@
> if (LOG.isDebugEnabled()) {
> LOG.debug("ugi=" + ugi);
> }
> + LOG.info("ugi=" + ugi);
>
> if (ugi != null) {
> user = ugi.getUserName();
> {code}
> While initializing a job, the ugi information should point to jobtracker as jobtracker does a dfs read. But today we will see that the log shows _pi_ as the caller instead of the jobtracker.
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