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https://issues.apache.org/jira/browse/CASSANDRA-16945?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Yifan Cai updated CASSANDRA-16945:
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Test and Documentation Plan: circle ci
Status: Patch Available (was: Open)
PR: [https://github.com/apache/cassandra/pull/1196]
CI:
[https://app.circleci.com/pipelines/github/yifan-c/cassandra?branch=CASSANDRA-16945%2F4.0]
Basically, disable strict consistency when having a higher RF.
> Multiple full sources can be select unexpectedly for bootstrap streaming
> -------------------------------------------------------------------------
>
> Key: CASSANDRA-16945
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16945
> Project: Cassandra
> Issue Type: Bug
> Components: Consistency/Bootstrap and Decommission
> Reporter: Yifan Cai
> Assignee: Yifan Cai
> Priority: Normal
>
> With CASSANDRA-14404, the RangeStreamer selects all endpoints as sources when
> using strict consistency and RF > endpoints count. In such case, the
> bootstrapping node is almost guaranteed to fail in the validation later.
> It is a change of behavior. Before the patch, in such case (i.e., higher RF)
> the bootstrapping node just pick one endpoint as source, since consistent
> range movement cannot be established. I'd propose to restore the old behavior.
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