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https://issues.apache.org/jira/browse/HDFS-17546?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17856023#comment-17856023
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ASF GitHub Bot commented on HDFS-17546:
---------------------------------------

ctrezzo commented on PR #6891:
URL: https://github.com/apache/hadoop/pull/6891#issuecomment-2176655680

   @NyteKnight can you take a look at the new spot bugs warning? It looks like 
it is complaining about an unchecked conversion.




> Implementing Timeout for HostFileReader when FS hangs
> -----------------------------------------------------
>
>                 Key: HDFS-17546
>                 URL: https://issues.apache.org/jira/browse/HDFS-17546
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>            Reporter: Simbarashe Dzinamarira
>            Assignee: Heagan
>            Priority: Minor
>              Labels: pull-request-available
>
> Certain implementations of Hadoop have the dfs.hosts file residing on NAS/NFS 
> and potentially with symlinks. If the FS hangs for any reason, the 
> refreshNodes call would infinitely hang on the HostsFileReader until the FS 
> returns.



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