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From "Tsz Wo (Nicholas), SZE (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-3121) dfs -lsr fail with "Could not get listing "
Date Wed, 05 Nov 2008 22:34:44 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-3121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tsz Wo (Nicholas), SZE updated HADOOP-3121:
-------------------------------------------

    Attachment: 3121_20081105.patch

3121_20081105.patch: print an error message and then keep listing other items, instead of
throwing an exception and quit.

{noformat}
Same as before: "lsr /", then remove /a right before lsr printing the result of /a

bash-3.2$ ./bin/hadoop fs -lsr /
drwxr-xr-x   - tsz supergroup          0 2008-11-05 14:18 /a
hdfs://namenode:9000/a: No such file or directory.
drwxr-xr-x   - tsz supergroup          0 2008-11-05 14:18 /b
...
{noformat}


> dfs -lsr fail with "Could not get listing "
> -------------------------------------------
>
>                 Key: HADOOP-3121
>                 URL: https://issues.apache.org/jira/browse/HADOOP-3121
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: fs
>    Affects Versions: 0.16.1
>            Reporter: Koji Noguchi
>            Assignee: Tsz Wo (Nicholas), SZE
>            Priority: Minor
>         Attachments: 3121_20081105.patch
>
>
> (This happened a lot when namenode was extremely slow due to some other reasons.)
> % hadoop dfs -lsr /   
> failed with 
> > Could not get listing for /aaa/bbb/randomfile
> It's probably because  file  was deleted between  items = fs.listStatus( and ls(items[i]

> I think lsr should ignore this case and continue.

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