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https://issues.apache.org/jira/browse/CASSANDRA-10634?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Joel Knighton updated CASSANDRA-10634:
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Description:
When calculating paired view replicas on MV writes, we filter out base and view
replicas that aren't in the local datacenter.
If we are using SimpleStrategy, this filtering is incorrect, since our replica
placement is not datacenter aware.
We should behave the same as DC-aware consistency levels and only perform this
datacenter-aware filtering if the replication strategy is an instance of
NetworkTopologyStrategy.
was:
In {[getViewNaturalEndpoint}}, when calculating paired view replicas, we filter
out base and view replicas that aren't in the local datacenter.
If we are using SimpleStrategy, this filtering is incorrect, since our replica
placement is not datacenter aware.
We should behave the same as DC-aware consistency levels and only perform this
datacenter-aware filtering if the replication strategy is an instance of
NetworkTopologyStrategy.
> Materialized Views filter paired endpoints to local DC even when not using
> DC-aware replication
> -----------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-10634
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10634
> Project: Cassandra
> Issue Type: Bug
> Components: Coordination
> Reporter: Joel Knighton
> Assignee: Joel Knighton
> Priority: Critical
>
> When calculating paired view replicas on MV writes, we filter out base and
> view replicas that aren't in the local datacenter.
> If we are using SimpleStrategy, this filtering is incorrect, since our
> replica placement is not datacenter aware.
> We should behave the same as DC-aware consistency levels and only perform
> this datacenter-aware filtering if the replication strategy is an instance of
> NetworkTopologyStrategy.
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