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Posted to hdfs-issues@hadoop.apache.org by "Simbarashe Dzinamarira (Jira)" <ji...@apache.org> on 2024/06/14 20:07:00 UTC

[jira] [Assigned] (HDFS-17546) Implementing Timeout for HostFileReader when FS hangs

     [ https://issues.apache.org/jira/browse/HDFS-17546?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Simbarashe Dzinamarira reassigned HDFS-17546:
---------------------------------------------

    Assignee: Heagan  (was: Simbarashe Dzinamarira)

> 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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