hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Colin Patrick McCabe (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3548) NamenodeFsck.copyBlock fails to create a Block Reader
Date Thu, 05 Jul 2012 23:36:34 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3548?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Colin Patrick McCabe updated HDFS-3548:
---------------------------------------

    Attachment: HDFS-3548.002.patch

* fix style issues and rebase
                
> NamenodeFsck.copyBlock fails to create a Block Reader
> -----------------------------------------------------
>
>                 Key: HDFS-3548
>                 URL: https://issues.apache.org/jira/browse/HDFS-3548
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>    Affects Versions: 0.23.1, 2.0.0-alpha
>            Reporter: Todd Lipcon
>            Assignee: Colin Patrick McCabe
>            Priority: Critical
>         Attachments: HDFS-3548.001.patch, HDFS-3548.002.patch
>
>
> NamenodeFsck.copyBlock creates a Socket using {{new Socket()}}, and thus that socket
doesn't have an associated Channel. Then, it fails to create a BlockReader since RemoteBlockReader2
needs a socket channel.
> (thanks to Hiroshi Yokoi for reporting)

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira

        

Mime
View raw message