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Posted to commits@cassandra.apache.org by "Jonathan Ellis (JIRA)" <ji...@apache.org> on 2010/05/19 17:53:53 UTC
[jira] Created: (CASSANDRA-1108) ability to forcibly mark machines
failed
ability to forcibly mark machines failed
----------------------------------------
Key: CASSANDRA-1108
URL: https://issues.apache.org/jira/browse/CASSANDRA-1108
Project: Cassandra
Issue Type: New Feature
Components: Tools
Reporter: Jonathan Ellis
Priority: Minor
Fix For: 0.7
For when a node is failing but not yet so badly that it can't participate in gossip (e.g. hard disk failing but not dead yet) we should give operators the power to forcibly mark a node as dead.
I think we'd need to add an extra flag in gossip to say "this deadness is operator-imposed" or the next heartbeat will flip it back to live.
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[jira] Assigned: (CASSANDRA-1108) ability to forcibly mark machines
failed
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis reassigned CASSANDRA-1108:
-----------------------------------------
Assignee: Matthew F. Dennis
> ability to forcibly mark machines failed
> ----------------------------------------
>
> Key: CASSANDRA-1108
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1108
> Project: Cassandra
> Issue Type: New Feature
> Components: Tools
> Reporter: Jonathan Ellis
> Assignee: Matthew F. Dennis
> Priority: Minor
> Fix For: 0.7
>
>
> For when a node is failing but not yet so badly that it can't participate in gossip (e.g. hard disk failing but not dead yet) we should give operators the power to forcibly mark a node as dead.
> I think we'd need to add an extra flag in gossip to say "this deadness is operator-imposed" or the next heartbeat will flip it back to live.
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[jira] Commented: (CASSANDRA-1108) ability to forcibly mark
machines failed
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1108?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12877709#action_12877709 ]
Jonathan Ellis commented on CASSANDRA-1108:
-------------------------------------------
re "why not shut the node down:"
the description is worded carelessly; s/failing/performing poorly/. "performing poorly" could be the result of a number of cases where shutting down the node is suboptimal, e.g., anticompacting data for a newcomer.
> ability to forcibly mark machines failed
> ----------------------------------------
>
> Key: CASSANDRA-1108
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1108
> Project: Cassandra
> Issue Type: New Feature
> Components: Tools
> Reporter: Jonathan Ellis
> Assignee: Matthew F. Dennis
> Priority: Minor
> Fix For: 0.7
>
>
> For when a node is failing but not yet so badly that it can't participate in gossip (e.g. hard disk failing but not dead yet) we should give operators the power to forcibly mark a node as dead.
> I think we'd need to add an extra flag in gossip to say "this deadness is operator-imposed" or the next heartbeat will flip it back to live.
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[jira] Updated: (CASSANDRA-1108) ability to forcibly mark machines
failed
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-1108?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-1108:
--------------------------------------
Fix Version/s: 0.7.1
(was: 0.7 beta 1)
> ability to forcibly mark machines failed
> ----------------------------------------
>
> Key: CASSANDRA-1108
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1108
> Project: Cassandra
> Issue Type: New Feature
> Components: Tools
> Reporter: Jonathan Ellis
> Assignee: Matthew F. Dennis
> Priority: Minor
> Fix For: 0.7.1
>
>
> For when a node is failing but not yet so badly that it can't participate in gossip (e.g. hard disk failing but not dead yet) we should give operators the power to forcibly mark a node as dead.
> I think we'd need to add an extra flag in gossip to say "this deadness is operator-imposed" or the next heartbeat will flip it back to live.
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