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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-4395) Reloading FSImage and FSEditLog may erase user and group information
Date Sat, 11 Oct 2008 00:53:44 GMT
Reloading FSImage and FSEditLog may erase user and group information
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                 Key: HADOOP-4395
                 URL: https://issues.apache.org/jira/browse/HADOOP-4395
             Project: Hadoop Core
          Issue Type: Bug
            Reporter: Tsz Wo (Nicholas), SZE
            Priority: Blocker
             Fix For: 0.18.2


The bug can be reproduced as following:
{noformat}
bash-3.2$ ./bin/hadoop fs -lsr                 
-rw-r--r--   3 tsz supergroup       1366 2008-10-10 17:52 /user/tsz/a.txt
-rw-r--r--   3 tsz supergroup       1366 2008-10-10 17:52 /user/tsz/b.txt
bash-3.2$ ./bin/hadoop fs -chown sze a.txt
{noformat}
Then, restart cluster ...
{noformat}
bash-3.2$ ./bin/hadoop fs -lsr
-rw-r--r--   3 sze                  1366 2008-10-10 17:52 /user/tsz/a.txt
-rw-r--r--   3 tsz supergroup       1366 2008-10-10 17:52 /user/tsz/b.txt
{noformat}

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