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https://issues.apache.org/jira/browse/CASSANDRA-21327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18084621#comment-18084621
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Michael Semb Wever edited comment on CASSANDRA-21327 at 6/1/26 9:07 PM:
------------------------------------------------------------------------

bq. 
dtest-latest.client_request_metrics_test.TestClientRequestMetrics.test_client_request_metrics

This test shouldn't be applied.  With Paxos v2's reads, contention is much less 
likely to occur because v2 can use optimistic reads that don't require a full 
Paxos (3-4) round unless there's in-progress state.

The test is running 20 concurrent SERIAL reads on the same partition (k=0), 
trying to generate contention. That doesn't happen with v2.

{quote}
latest.bootstrap_test.TestBootstrap.test_consistent_range_movement_false_with_rf1_should_succeed
Tests / dtest-latest jdk17 23/64 / 
dtest-latest.replace_address_test.TestReplaceAddress.test_replace_with_insufficient_replicaslatest.bootstrap_test.TestBootstrap.test_consistent_range_movement_true_with_rf1_should_fail
{quote}

These were failing due to paxos repair at startup. Add 
{{-Dcassandra.skip_paxos_repair_on_topology_change=true}} fixes them.


was (Author: michaelsembwever):
bq. 
dtest-latest.client_request_metrics_test.TestClientRequestMetrics.test_client_request_metrics

This test shouldn't be applied.  With Paxos v2's reads, contention is much less 
likely to occur because v2 can use optimistic reads that don't require a full 
Paxos (3-4) round unless there's in-progress state.

The test is running 20 concurrent SERIAL reads on the same partition (k=0), 
trying to generate contention. That doesn't happen with v2.



> Fix -latest.yml Paxos tests after we made Paxos v2 default in 
> cassandra_latest.yaml in CASSANDRA-21316
> ------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-21327
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-21327
>             Project: Apache Cassandra
>          Issue Type: Bug
>          Components: Feature/Lightweight Transactions
>            Reporter: Stefan Miklosovic
>            Assignee: Michael Semb Wever
>            Priority: Normal
>             Fix For: 5.0.x, 6.0-alpha, 7.x
>
>         Attachments: ci_summary_apache_cassandra-5.0_135.html, 
> results_details_apache_cassandra-5.0_135.tar.xz
>
>
> TBD which they are 



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