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From "GAO Rui (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-9070) Allow fsck display pending replica location information for being-written blocks
Date Wed, 14 Oct 2015 00:30:05 GMT

    [ https://issues.apache.org/jira/browse/HDFS-9070?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14956012#comment-14956012
] 

GAO Rui commented on HDFS-9070:
-------------------------------

Hi, [~andreina],[~jingzhao]!  I have refactored related code, and attached the patch:  [^HDFS-9070-trunk.05.patch].
 There are some overlap codes outside and inside the new created method {{collectBlocksDetails}}.
These overlap codes seems to be needed to get {{BlockManager}},{{ExtendedBlock}},{{BlockInfo}}
for displaying block related infos. If you got ideas which could make the code more pretty,
please let me know, thanks a lot!

> Allow fsck display pending replica location information for being-written blocks
> --------------------------------------------------------------------------------
>
>                 Key: HDFS-9070
>                 URL: https://issues.apache.org/jira/browse/HDFS-9070
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: GAO Rui
>            Assignee: GAO Rui
>         Attachments: HDFS-9070--HDFS-7285.00.patch, HDFS-9070-HDFS-7285.00.patch, HDFS-9070-HDFS-7285.01.patch,
HDFS-9070-HDFS-7285.02.patch, HDFS-9070-trunk.03.patch, HDFS-9070-trunk.04.patch, HDFS-9070-trunk.05.patch
>
>
> When a EC file is being written, it can be helpful to allow fsck display datanode information
of the being-written EC file block group. 



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