[jira] [Comment Edited] (HDFS-11146) Excess replicas will not be deleted until all storages's FBR received after failover

["Brahma Reddy Battula (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HDFS-11146?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15702527#comment-15702527 ] 

Brahma Reddy Battula edited comment on HDFS-11146 at 12/1/16 4:18 PM:
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Test failures are unrelated,[~kihwal] can you take look at the patch,if you get chance.?


was (Author: brahmareddy):
Test failures are unrelated,[~kihwal] can you take look at the patch..?

> Excess replicas will not be deleted until all storages's FBR received after failover
> ------------------------------------------------------------------------------------
>
>                 Key: HDFS-11146
>                 URL: https://issues.apache.org/jira/browse/HDFS-11146
>             Project: Hadoop HDFS
>          Issue Type: Bug
>            Reporter: Brahma Reddy Battula
>            Assignee: Brahma Reddy Battula
>         Attachments: HDFS-11146.patch
>
>
> Excess replicas will not be deleted until all storages's FBR received after failover.
> Thinking following soultion can help.
>  *Solution:* 
> I think after failover, As DNs aware of failover ,so they can send another block report (FBR) irrespective of interval.May be some shuffle can be done, similar to initial delay.



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