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https://issues.apache.org/jira/browse/CASSANDRA-15160?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17196514#comment-17196514
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David Capwell commented on CASSANDRA-15160:
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Ok I think I figured out the python dtest issues;
https://github.com/krummas/cassandra/commit/8bfdb0b6eed1e74ad6a0c8f4fac94980db19fd49#diff-ed04b58f62a097d7f25c755d487cb1a3R334.
The new flag was added to the toString, and the tests search for the toString,
so this regex fails
https://github.com/apache/cassandra-dtest/blob/master/repair_tests/deprecated_repair_test.py#L168.
3.x jvm-dtests fail since they check the wrong DC; all branches should have
(the original test tests dc2, so mainDC only needs to test dc1)
{code}
// choose a node in the DC that has any replicas
IInvokableInstance node = cluster.get(1);
Assertions.assertThat(node.config().localDatacenter()).isEqualTo("datacenter1");
{code}
Held off merge on the Python dtests.
> 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 < 3. In 3.0+
> 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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