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From "Kanaka Kumar Avvaru (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6955) DN should reserve disk space for a full block when creating tmp files
Date Thu, 10 Sep 2015 05:55:45 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6955?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14738223#comment-14738223
] 

Kanaka Kumar Avvaru commented on HDFS-6955:
-------------------------------------------

Test failure looks not related to the changes done in this patch. Check style issues can be
ignored as file length was big before the patch and accessor methods are not required for
"reservedSpaceForTmp"

> DN should reserve disk space for a full block when creating tmp files
> ---------------------------------------------------------------------
>
>                 Key: HDFS-6955
>                 URL: https://issues.apache.org/jira/browse/HDFS-6955
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.5.0
>            Reporter: Arpit Agarwal
>            Assignee: Kanaka Kumar Avvaru
>         Attachments: HDFS-6955-01.patch, HDFS-6955-02.patch, HDFS-6955-03.patch, HDFS-6955-04.patch,
HDFS-6955-05.patch, HDFS-6955-06.patch
>
>
> HDFS-6898 is introducing disk space reservation for RBW files to avoid running out of
disk space midway through block creation.
> This Jira is to introduce similar reservation for tmp files.



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