You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-dev@hadoop.apache.org by "Konstantin Shvachko (JIRA)" <ji...@apache.org> on 2009/04/10 04:17:12 UTC
[jira] Created: (HADOOP-5651) Update startup scripts to start
Checkpoint node instead of SecondaryNameNode
Update startup scripts to start Checkpoint node instead of SecondaryNameNode
----------------------------------------------------------------------------
Key: HADOOP-5651
URL: https://issues.apache.org/jira/browse/HADOOP-5651
Project: Hadoop Core
Issue Type: Improvement
Components: dfs
Affects Versions: 0.21.0
Reporter: Konstantin Shvachko
Fix For: 0.21.0
Start up script {{start-dfs.sh}} should start Checkpoint node instead of SecondaryNameNode.
It should provide an option to start Checkpoint or Backup node or secondary.
The default should be checkpoint.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (HADOOP-5651) Update startup scripts to start
Checkpoint node instead of SecondaryNameNode
Posted by "Tsz Wo (Nicholas), SZE (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12697713#action_12697713 ]
Tsz Wo (Nicholas), SZE commented on HADOOP-5651:
------------------------------------------------
The script should also provide an option for NOT starting any Checkpoint node/backup node/SecondaryNameNode.
> Update startup scripts to start Checkpoint node instead of SecondaryNameNode
> ----------------------------------------------------------------------------
>
> Key: HADOOP-5651
> URL: https://issues.apache.org/jira/browse/HADOOP-5651
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Affects Versions: 0.21.0
> Reporter: Konstantin Shvachko
> Fix For: 0.21.0
>
>
> Start up script {{start-dfs.sh}} should start Checkpoint node instead of SecondaryNameNode.
> It should provide an option to start Checkpoint or Backup node or secondary.
> The default should be checkpoint.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (HADOOP-5651) Update startup scripts to start
Checkpoint node instead of SecondaryNameNode
Posted by "Konstantin Shvachko (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698459#action_12698459 ]
Konstantin Shvachko commented on HADOOP-5651:
---------------------------------------------
What is "backward compatibility" in this case?
> Update startup scripts to start Checkpoint node instead of SecondaryNameNode
> ----------------------------------------------------------------------------
>
> Key: HADOOP-5651
> URL: https://issues.apache.org/jira/browse/HADOOP-5651
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Affects Versions: 0.21.0
> Reporter: Konstantin Shvachko
> Fix For: 0.21.0
>
>
> Start up script {{start-dfs.sh}} should start Checkpoint node instead of SecondaryNameNode.
> It should provide an option to start Checkpoint or Backup node or secondary.
> The default should be checkpoint.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Issue Comment Edited: (HADOOP-5651) Update startup scripts
to start Checkpoint node instead of SecondaryNameNode
Posted by "dhruba borthakur (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698198#action_12698198 ]
dhruba borthakur edited comment on HADOOP-5651 at 4/13/09 12:37 AM:
--------------------------------------------------------------------
This is kind-of-a APi change. will there be backward compatibilty?
was (Author: dhruba):
This is kind-of-a APi change. will thee be backward compatibilty?
> Update startup scripts to start Checkpoint node instead of SecondaryNameNode
> ----------------------------------------------------------------------------
>
> Key: HADOOP-5651
> URL: https://issues.apache.org/jira/browse/HADOOP-5651
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Affects Versions: 0.21.0
> Reporter: Konstantin Shvachko
> Fix For: 0.21.0
>
>
> Start up script {{start-dfs.sh}} should start Checkpoint node instead of SecondaryNameNode.
> It should provide an option to start Checkpoint or Backup node or secondary.
> The default should be checkpoint.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
[jira] Commented: (HADOOP-5651) Update startup scripts to start
Checkpoint node instead of SecondaryNameNode
Posted by "dhruba borthakur (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5651?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12698198#action_12698198 ]
dhruba borthakur commented on HADOOP-5651:
------------------------------------------
This is kind-of-a APi change. will thee be backward compatibilty?
> Update startup scripts to start Checkpoint node instead of SecondaryNameNode
> ----------------------------------------------------------------------------
>
> Key: HADOOP-5651
> URL: https://issues.apache.org/jira/browse/HADOOP-5651
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Affects Versions: 0.21.0
> Reporter: Konstantin Shvachko
> Fix For: 0.21.0
>
>
> Start up script {{start-dfs.sh}} should start Checkpoint node instead of SecondaryNameNode.
> It should provide an option to start Checkpoint or Backup node or secondary.
> The default should be checkpoint.
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.