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https://issues.apache.org/jira/browse/CASSANDRA-5329?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brandon Williams reassigned CASSANDRA-5329:
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Assignee: Yuki Morishita
> Repair -pr with vnodes incompatibilty
> -------------------------------------
>
> Key: CASSANDRA-5329
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5329
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 1.2.2
> Reporter: julien campan
> Assignee: Yuki Morishita
>
> Hi,
> I have a cluster on 1.2.2 .
> This cluster is composed of 16 nodes in two datacenters (8 and 8) with an RF
> 3 :3.
> I used virtual nodes, 256 on each node.
> When I do “repair –pr" on a node, I can see that it’s doing repair only on
> the first vnode :
> [2013-03-07 14:42:56,922] Starting repair command #7, repairing 1 ranges for
> keyspace pns_fr
> [2013-03-07 14:42:57,835] Repair session eb38dfa0-872c-11e2-af2d-f36fae36bab1
> for range (-9064588501660224828,-9063047458265491057] finished
> [2013-03-07 14:42:57,835] Repair command #7 finished
> [2013-03-07 14:42:57,852] Starting repair command #8, repairing 1 ranges for
> keyspace hbxtest
> [2013-03-07 14:42:59,307] Repair session ebc6c7c0-872c-11e2-af2d-f36fae36bab1
> for range (-9064588501660224828,-9063047458265491057] finished
> So if I understand well, when I do a "repair –pr" on each node, I will
> repair only the first vnode on each node. (16 token ranges on 4096 ranges).
> This method doesn’t guarantee the consistency of the dataset.
> It seems to me that the "repair –pr" is not compatible with vnode cluster.
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