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https://issues.apache.org/jira/browse/HDFS-8322?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14565684#comment-14565684
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Lei (Eddy) Xu commented on HDFS-8322:
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[~andrew.wang] I think {{TestWebDelegationToken}} is not relevant, I ran this
test locally and successed.
> Display warning if defaultFs is not set when running dfs commands.
> ------------------------------------------------------------------
>
> Key: HDFS-8322
> URL: https://issues.apache.org/jira/browse/HDFS-8322
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: HDFS
> Affects Versions: 2.7.0
> Reporter: Lei (Eddy) Xu
> Assignee: Lei (Eddy) Xu
> Priority: Minor
> Attachments: HDFS-8322.000.patch, HDFS-8322.001.patch,
> HDFS-8322.002.patch, HDFS-8322.003.patch, HDFS-8322.003.patch,
> HDFS-8322.004.patch, HDFS-8322.005.patch, HDFS-8322.006.patch
>
>
> Using {{LocalFileSystem}} is rarely the intention of running {{hadoop fs
> -ls}}.
> This JIRA proposes displaying a warning message if hadoop fs -ls is showing
> the local filesystem or using default fs.
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