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Posted to hdfs-dev@hadoop.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2012/06/27 03:03:43 UTC
[jira] [Created] (HDFS-3571) Allow EditLogFileInputStream to read
from a remote URL
Todd Lipcon created HDFS-3571:
---------------------------------
Summary: Allow EditLogFileInputStream to read from a remote URL
Key: HDFS-3571
URL: https://issues.apache.org/jira/browse/HDFS-3571
Project: Hadoop HDFS
Issue Type: Sub-task
Components: ha, name-node
Affects Versions: 3.0.0
Reporter: Todd Lipcon
Assignee: Todd Lipcon
In order to start up from remote edits storage (like the JournalNodes of HDFS-3077), the NN needs to be able to load edits from a URL, instead of just local disk. This JIRA extends EditLogFileInputStream to be able to use a URL reference in addition to the current File reference.
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[jira] [Resolved] (HDFS-3571) Allow EditLogFileInputStream to read
from a remote URL
Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-3571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon resolved HDFS-3571.
-------------------------------
Resolution: Fixed
Fix Version/s: 2.0.3-alpha
Committed backport to branch-2. Thanks for reviewing.
> Allow EditLogFileInputStream to read from a remote URL
> ------------------------------------------------------
>
> Key: HDFS-3571
> URL: https://issues.apache.org/jira/browse/HDFS-3571
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha, namenode
> Affects Versions: 3.0.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: 3.0.0, 2.0.3-alpha
>
> Attachments: hdfs-3571-branch-2.txt, hdfs-3571.txt, hdfs-3571.txt
>
>
> In order to start up from remote edits storage (like the JournalNodes of HDFS-3077), the NN needs to be able to load edits from a URL, instead of just local disk. This JIRA extends EditLogFileInputStream to be able to use a URL reference in addition to the current File reference.
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[jira] [Reopened] (HDFS-3571) Allow EditLogFileInputStream to read
from a remote URL
Posted by "Todd Lipcon (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HDFS-3571?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Todd Lipcon reopened HDFS-3571:
-------------------------------
Reopening for merge to branch-2 (this is needed for QJM in branch-2)
> Allow EditLogFileInputStream to read from a remote URL
> ------------------------------------------------------
>
> Key: HDFS-3571
> URL: https://issues.apache.org/jira/browse/HDFS-3571
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ha, namenode
> Affects Versions: 3.0.0
> Reporter: Todd Lipcon
> Assignee: Todd Lipcon
> Fix For: 3.0.0
>
> Attachments: hdfs-3571.txt, hdfs-3571.txt
>
>
> In order to start up from remote edits storage (like the JournalNodes of HDFS-3077), the NN needs to be able to load edits from a URL, instead of just local disk. This JIRA extends EditLogFileInputStream to be able to use a URL reference in addition to the current File reference.
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