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Posted to hdfs-issues@hadoop.apache.org by "Ricky Yang (JIRA)" <ji...@apache.org> on 2015/04/27 02:52:38 UTC

[jira] [Work started] (HDFS-8240) During hdfs client is writing small file, missing block showed in namenode web when ha switch

     [ https://issues.apache.org/jira/browse/HDFS-8240?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HDFS-8240 started by Ricky Yang.
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> During hdfs   client is writing  small file, missing block showed in namenode web when ha switch 
> -------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-8240
>                 URL: https://issues.apache.org/jira/browse/HDFS-8240
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: ha
>    Affects Versions: 2.4.0
>         Environment: Linux 2.6.32-279.el6.x86_64
>            Reporter: Ricky Yang
>            Assignee: Ricky Yang
>             Fix For: 2.4.0
>
>         Attachments: HDFS-8240.txt
>
>   Original Estimate: 216h
>  Remaining Estimate: 216h
>
> Description:
>         During writing small file to  hdfs ,  when  active namenode be killed   and standby namenode was changed to active namenode ,the namenode web  showed that  many missing block exits in hdfs cluster.Unfortunately , faild to read the file  with missing block in hdfs shell.



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