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From "Bharat Viswanadham (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-12683) DFSZKFailOverController re-order logic for logging Exception
Date Thu, 19 Oct 2017 20:49:00 GMT

     [ https://issues.apache.org/jira/browse/HDFS-12683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Bharat Viswanadham updated HDFS-12683:
--------------------------------------
    Attachment: HDFS-12683.01.patch

> DFSZKFailOverController re-order logic for logging Exception
> ------------------------------------------------------------
>
>                 Key: HDFS-12683
>                 URL: https://issues.apache.org/jira/browse/HDFS-12683
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Bharat Viswanadham
>            Assignee: Bharat Viswanadham
>         Attachments: HDFS-12683.01.patch
>
>
> The ZKFC should log fatal exceptions before closing the connections and terminating server.
> Occasionally we have seen DFSZKFailOver shutdown, but no exception or no error being
logged.



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