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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-13442) Ozone: Handle Datanode Registration failure
Date Tue, 17 Apr 2018 21:40:00 GMT

    [ https://issues.apache.org/jira/browse/HDFS-13442?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16441531#comment-16441531
] 

Anu Engineer commented on HDFS-13442:
-------------------------------------

[~hanishakoneru] Thanks for pointing out the error in my understanding. You are right, we
will continue retrying. I will commit this patch as soon as the merge is done. In case I forget,
feel free to ping on this JIRA after the merge is done. Thanks for taking care of this issue.

> Ozone: Handle Datanode Registration failure
> -------------------------------------------
>
>                 Key: HDFS-13442
>                 URL: https://issues.apache.org/jira/browse/HDFS-13442
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: ozone
>    Affects Versions: HDFS-7240
>            Reporter: Hanisha Koneru
>            Assignee: Hanisha Koneru
>            Priority: Major
>         Attachments: HDFS-13442-HDFS-7240.001.patch
>
>
> If a datanode is not able to register itself, we need to handle that correctly. 
> If the number of unsuccessful attempts to register with the SCM exceeds a configurable
max number, the datanode should not make any more attempts.



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