With trash enabled, 'hadoop fs -rmr .' still fully deletes the working dir
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Key: HADOOP-3561
URL: https://issues.apache.org/jira/browse/HADOOP-3561
Project: Hadoop Core
Issue Type: Bug
Components: dfs
Environment: r667675
Reporter: Chris Douglas
Priority: Blocker
Fix For: 0.18.0
With trash enabled, it should be more difficult to fully delete the working dir:
{noformat}
bash$ bin/hadoop fs -lsr /
drwxr-xr-x - username supergroup 0 2008-06-13 15:51 /user
drwxr-xr-x - username supergroup 0 2008-06-13 15:52 /user/username
drwxr-xr-x - username supergroup 0 2008-06-13 15:52
/user/username/.Trash
drwx------ - username supergroup 0 2008-06-13 15:52
/user/username/.Trash/Current
-rw-r--r-- 1 username supergroup 232060 2008-06-13 15:52
/user/username/.Trash/Current/file.txt
pineapple-lm:~/work/18-commit chrisdo$ bin/hadoop fs -rmr .
rmr: Failed to move to trash: hdfs://localhost/user/username
bash$ bin/hadoop fs -lsr /
drwxr-xr-x - chrisdo supergroup 0 2008-06-13 15:52 /user
bash$
{noformat}
In 0.17:
{noformat}
bash$ bin/hadoop fs -rmr .
rmr: Failed to move to trash: /user/username
bash$
{noformat}
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