[
https://issues.apache.org/jira/browse/HADOOP-5737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Vinod K V updated HADOOP-5737:
------------------------------
Release Note: Fixed a problem in the way the JobTracker used to talk to
other daemons like the NameNode to get the job's files. Also added APIs in the
JobTracker to get the FileSystem objects as per the JobTracker's configuration.
(was: Uses JobTracker's credentials for accessing mapred.system.dir instead of
using job's credentials.)
Updated release note from the commit message.
> UGI checks in testcases are broken
> ----------------------------------
>
> Key: HADOOP-5737
> URL: https://issues.apache.org/jira/browse/HADOOP-5737
> Project: Hadoop Common
> Issue Type: Bug
> Components: security, test
> 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, HADOOP-5737-y20.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.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
