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https://issues.apache.org/jira/browse/HADOOP-1192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12486137
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Raghu Angadi commented on HADOOP-1192:
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+1 Code looks fine.
While reviewing this I noticed that FsShell.dus() seem to be doing one level
recursion into the paths it wants to du. I would have thought we either need
not recurse at all or to recurse recurse fully. This patch does not change this
logic. Hairong is taking a look at this. If there is some issue here (either
correctness or just code efficiency), that could be a different jira.
> Du command takes a noticable longer time to execute on a large dfs than the
> 0.11 release
> ----------------------------------------------------------------------------------------
>
> Key: HADOOP-1192
> URL: https://issues.apache.org/jira/browse/HADOOP-1192
> Project: Hadoop
> Issue Type: Bug
> Components: dfs
> Affects Versions: 0.12.2
> Reporter: Hairong Kuang
> Assigned To: Hairong Kuang
> Fix For: 0.13.0
>
> Attachments: du.patch
>
>
> After installing 0.12.2, we notice that the du command takes a much longer
> time to execute than the previous release. Another problem is that dus prints
> a negative value.
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