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https://issues.apache.org/jira/browse/HDFS-16762?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17802617#comment-17802617
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Shilun Fan commented on HDFS-16762:
-----------------------------------

Bulk update: moved all 3.4.0 non-blocker issues, please move back if it is a 
blocker. Retarget 3.5.0.

> Make the default value of dfs.federation.router.client.allow-partial-listing 
> as false.
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-16762
>                 URL: https://issues.apache.org/jira/browse/HDFS-16762
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: rbf
>            Reporter: Chengwei Wang
>            Assignee: Chengwei Wang
>            Priority: Major
>              Labels: pull-request-available
>
>  AS the default value of 
> _*dfs.federation.router.client.allow-partial-listing*_ is {*}_true_{*},  the 
> hdfs client will got _*partial result*_ when one or more of the subclusters 
> are unavailable for no permissions or other Exceptions, but _*user may not 
> know.*_ It will lead to some fault. 
> So I think it's better to make the default value as false.



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