[jira] [Updated] (HDFS-10495) Block should be marked as missing if the all the replicas are on Decommissioned nodes.

["Chris Trezzo (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-10495?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chris Trezzo updated HDFS-10495:
--------------------------------
    Target Version/s: 2.8.0, 2.7.4, 2.6.6  (was: 2.8.0, 2.6.5, 2.7.4)

> Block should be marked as missing if the all the replicas are on Decommissioned nodes.
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-10495
>                 URL: https://issues.apache.org/jira/browse/HDFS-10495
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: namenode
>    Affects Versions: 2.8.0
>            Reporter: Rushabh S Shah
>            Assignee: Rushabh S Shah
>
> As discussed on HDFS-8872, we should mark a block as missing if all the replicas on decommissioned nodes since we can take the decommissioned nodes out of rotation anytime.
> We have seen multiple cases where all the replicas land on decommissioned nodes.
> After HDFS-7933, it doesn't mark as missing.



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