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From "Amar Kamat (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-5737) UGI checks in testcases is broken
Date Fri, 24 Apr 2009 07:22:30 GMT
UGI checks in testcases is broken
---------------------------------

                 Key: HADOOP-5737
                 URL: https://issues.apache.org/jira/browse/HADOOP-5737
             Project: Hadoop Core
          Issue Type: Bug
          Components: test
            Reporter: Amar Kamat


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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