You are viewing a plain text version of this content. The canonical link for it is here.

Posted to hdfs-issues@hadoop.apache.org by "Andrew Wang (JIRA)" <ji...@apache.org> on 2014/02/05 02:39:06 UTC

[jira] [Updated] (HDFS-5709) Improve NameNode upgrade with existing reserved paths and path components

     [ https://issues.apache.org/jira/browse/HDFS-5709?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Wang updated HDFS-5709:
------------------------------

    Summary: Improve NameNode upgrade with existing reserved paths and path components  (was: Improve upgrade with existing files and directories named ".snapshot")

> Improve NameNode upgrade with existing reserved paths and path components
> -------------------------------------------------------------------------
>
>                 Key: HDFS-5709
>                 URL: https://issues.apache.org/jira/browse/HDFS-5709
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 3.0.0, 2.2.0
>            Reporter: Andrew Wang
>            Assignee: Andrew Wang
>              Labels: snapshots, upgrade
>         Attachments: hdfs-5709-1.patch, hdfs-5709-2.patch, hdfs-5709-3.patch, hdfs-5709-4.patch, hdfs-5709-5.patch, hdfs-5709-6.patch, hdfs-5709-7.patch
>
>
> Right now in trunk, upgrade fails messily if the old fsimage or edits refer to a directory named ".snapshot". We should at least print a better error message (which I believe was the original intention in HDFS-4666), and [~atm] proposed automatically renaming these files and directories.



--
This message was sent by Atlassian JIRA
(v6.1.5#6160)