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From "Vinayakumar B (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7703) Support favouredNodes for the append for new blocks
Date Fri, 13 Feb 2015 05:38:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vinayakumar B updated HDFS-7703:
--------------------------------
    Attachment: HDFS-7703-003.patch

Attaching the committed patch with trailing spaces removed and formatted.

> Support favouredNodes for the append for new blocks
> ---------------------------------------------------
>
>                 Key: HDFS-7703
>                 URL: https://issues.apache.org/jira/browse/HDFS-7703
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 2.6.0
>            Reporter: Vinayakumar B
>            Assignee: Vinayakumar B
>             Fix For: 2.7.0
>
>         Attachments: HDFS-7703-001.patch, HDFS-7703-002.patch, HDFS-7703-003.patch
>
>
> Currently favorNodes is supported for the new file creation, and these nodes are applicable
for all blocks of the file.
> Same support should be available when file is opened for append.
> But, even though original file has not used favor nodes, favorNodes passed to append
will be used only for new blocks.



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