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From "Chris Goffinet (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-2393) Ring changes should stream from the replicas that are losing responsibility
Date Mon, 28 Mar 2011 04:28:05 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-2393?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13011912#comment-13011912
] 

Chris Goffinet commented on CASSANDRA-2393:
-------------------------------------------

>From what I can tell, this should only effect counters w/ Repair on Write turned off.
We should really stream from all replicas if you have ROW turned off..

> Ring changes should stream from the replicas that are losing responsibility
> ---------------------------------------------------------------------------
>
>                 Key: CASSANDRA-2393
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-2393
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Stu Hood
>            Priority: Minor
>
> During a bootstrap or move operation, the replica that is leaving the replica set should
be the preferred node to stream data to the node that is joining the replica set. Currently,
an effectively random node will be chosen.
> Since the data held by the leaving node may not agree with the other replicas, it is
important for consistency that it be the one that streams.

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