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From "Akira AJISAKA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-8306) Generate ACL and Xattr outputs in OIV XML outputs
Date Thu, 20 Aug 2015 04:54:46 GMT

    [ https://issues.apache.org/jira/browse/HDFS-8306?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14704288#comment-14704288

Akira AJISAKA commented on HDFS-8306:

Thanks [~eddyxu] for creating the patch. Could you skip output the contents of a feature (ex.
quota by storage type) instead of throwing IOException if the layout version of the fsimage
does not support the feature?

> Generate ACL and Xattr outputs in OIV XML outputs
> -------------------------------------------------
>                 Key: HDFS-8306
>                 URL: https://issues.apache.org/jira/browse/HDFS-8306
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: namenode
>    Affects Versions: 2.7.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>            Priority: Minor
>              Labels: BB2015-05-TBR
>         Attachments: HDFS-8306.000.patch, HDFS-8306.001.patch, HDFS-8306.002.patch, HDFS-8306.003.patch,
HDFS-8306.004.patch, HDFS-8306.005.patch, HDFS-8306.006.patch, HDFS-8306.007.patch, HDFS-8306.008.patch,
HDFS-8306.debug0.patch, HDFS-8306.debug1.patch
> Currently, in the {{hdfs oiv}} XML outputs, not all fields of fsimage are outputs. It
makes inspecting {{fsimage}} from XML outputs less practical. Also it prevents recovering
a fsimage from XML file.
> This JIRA is adding ACL and XAttrs in the XML outputs as the first step to achieve the
goal described in HDFS-8061.

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