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https://issues.apache.org/jira/browse/CASSANDRA-15160?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Marcus Eriksson updated CASSANDRA-15160:
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Description:
When a repair is triggered on a node in 'dc2' for a keyspace with replication
factor {'dc1':3, 'dc2':0} we just ignore the repair in versions < 4. In 4.0 we
fail the repair to make sure the operator does not think the keyspace is fully
repaired.
There might be tooling that relies on the old behaviour though, so we should
add a flag to ignore those unreplicated keyspaces
was:
When a repair is triggered on a node in 'dc2' for a keyspace with replication
factor {{{'dc1':3, 'dc2':0}}} we just ignore the repair in versions < 4. In 4.0
we fail the repair to make sure the operator does not think the keyspace is
fully repaired.
There might be tooling that relies on the old behaviour though, so we should
add a flag to ignore those unreplicated keyspaces
> Add flag to ignore unreplicated keyspaces during repair
> -------------------------------------------------------
>
> Key: CASSANDRA-15160
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15160
> Project: Cassandra
> Issue Type: Improvement
> Components: Consistency/Repair
> Reporter: Marcus Eriksson
> Assignee: Marcus Eriksson
> Priority: Normal
>
> When a repair is triggered on a node in 'dc2' for a keyspace with replication
> factor {'dc1':3, 'dc2':0} we just ignore the repair in versions < 4. In 4.0
> we fail the repair to make sure the operator does not think the keyspace is
> fully repaired.
> There might be tooling that relies on the old behaviour though, so we should
> add a flag to ignore those unreplicated keyspaces
>
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