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Type:
Bug
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Status: Closed
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Priority:
Blocker
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Resolution: Fixed
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Affects Version/s: None
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Fix Version/s: 0.18.2
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Component/s: None
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Labels:None
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Hadoop Flags:Reviewed
The bug can be reproduced as following:
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 bash-3.2$ ./bin/hadoop fs -lsr -rw-r--r-- 3 sze 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
Then, restart cluster ...
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
The group information for a.txt is missing.