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From "Zhe Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8849) fsck should report number of missing blocks with replication factor 1
Date Mon, 03 Aug 2015 20:23:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14652427#comment-14652427
] 

Zhe Zhang commented on HDFS-8849:
---------------------------------

Thanks for the input Allen. I guess there's still a small gap. Even when we know 1) the number
of missing blocks; 2) number of blocks below min replication, it's not always possible to
calculate the number of blocks meeting both conditions. So agreed that it's partially covered.
This JIRA will just fill in the small gap.

> fsck should report number of missing blocks with replication factor 1
> ---------------------------------------------------------------------
>
>                 Key: HDFS-8849
>                 URL: https://issues.apache.org/jira/browse/HDFS-8849
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: tools
>    Affects Versions: 2.7.1
>            Reporter: Zhe Zhang
>            Assignee: Zhe Zhang
>            Priority: Minor
>
> HDFS-7165 supports reporting number of blocks with replication factor 1 in {{dfsadmin}}
and NN metrics. But it didn't extend {{fsck}} with the same support, which is the aim of this
JIRA.



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