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Posted to commits@cassandra.apache.org by "Jeffrey Wang (JIRA)" <ji...@apache.org> on 2011/04/16 06:58:06 UTC
[jira] [Created] (CASSANDRA-2490) DatabaseDescriptor.defsVersion
should be volatile
DatabaseDescriptor.defsVersion should be volatile
-------------------------------------------------
Key: CASSANDRA-2490
URL: https://issues.apache.org/jira/browse/CASSANDRA-2490
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 0.7.3
Reporter: Jeffrey Wang
(Probably affects other versions, but I am on 0.7.3).
DatabaseDescriptor.defsVersion should be protected by volatile since it is written to and read by multiple threads from unsynchronized methods. This can manifest itself in schema agreement never occurring due to a node broadcasting the wrong schema version.
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[jira] [Commented] (CASSANDRA-2490) DatabaseDescriptor.defsVersion
should be volatile
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-2490?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13020630#comment-13020630 ]
Hudson commented on CASSANDRA-2490:
-----------------------------------
Integrated in Cassandra-0.7 #435 (See [https://hudson.apache.org/hudson/job/Cassandra-0.7/435/])
make DD.defsVersion volatile
patch by Jeffrey Wang; reviewed by jbellis for CASSANDRA-2490
> DatabaseDescriptor.defsVersion should be volatile
> -------------------------------------------------
>
> Key: CASSANDRA-2490
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2490
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.7.0
> Reporter: Jeffrey Wang
> Assignee: Jeffrey Wang
> Priority: Minor
> Fix For: 0.7.5
>
>
> (Probably affects other versions, but I am on 0.7.3).
> DatabaseDescriptor.defsVersion should be protected by volatile since it is written to and read by multiple threads from unsynchronized methods. This can manifest itself in schema agreement never occurring due to a node broadcasting the wrong schema version.
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[jira] [Resolved] (CASSANDRA-2490) DatabaseDescriptor.defsVersion
should be volatile
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-2490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis resolved CASSANDRA-2490.
---------------------------------------
Resolution: Fixed
> DatabaseDescriptor.defsVersion should be volatile
> -------------------------------------------------
>
> Key: CASSANDRA-2490
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2490
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.7.0
> Reporter: Jeffrey Wang
> Assignee: Jeffrey Wang
> Priority: Minor
> Fix For: 0.7.5
>
>
> (Probably affects other versions, but I am on 0.7.3).
> DatabaseDescriptor.defsVersion should be protected by volatile since it is written to and read by multiple threads from unsynchronized methods. This can manifest itself in schema agreement never occurring due to a node broadcasting the wrong schema version.
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[jira] [Updated] (CASSANDRA-2490) DatabaseDescriptor.defsVersion
should be volatile
Posted by "Jonathan Ellis (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/CASSANDRA-2490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis updated CASSANDRA-2490:
--------------------------------------
Reviewer: jbellis
Priority: Minor (was: Major)
Affects Version/s: (was: 0.7.3)
0.7.0
Fix Version/s: 0.7.5
Assignee: Jeffrey Wang
committed volatile change in r1094011. thanks!
> DatabaseDescriptor.defsVersion should be volatile
> -------------------------------------------------
>
> Key: CASSANDRA-2490
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2490
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.7.0
> Reporter: Jeffrey Wang
> Assignee: Jeffrey Wang
> Priority: Minor
> Fix For: 0.7.5
>
>
> (Probably affects other versions, but I am on 0.7.3).
> DatabaseDescriptor.defsVersion should be protected by volatile since it is written to and read by multiple threads from unsynchronized methods. This can manifest itself in schema agreement never occurring due to a node broadcasting the wrong schema version.
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