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https://issues.apache.org/jira/browse/CASSANDRA-16598?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17361010#comment-17361010
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Benjamin Lerer commented on CASSANDRA-16598:
--------------------------------------------

The problem seems to be linked to the In-JVM framework. The nodes seems to 
still receive some updates after shutdown.
I pushed a [PR|https://github.com/apache/cassandra/pull/1053] to fix the 
problem by using filter instead of shutting down nodes.
I ran the tests 100 times on CI using the multiplexer without any failures. The 
result can be found 
[here|https://app.circleci.com/pipelines/github/blerer/cassandra/145/workflows/e6e5e51b-5047-42a1-ac77-60bcdaf64b9c]

> Fix flaky test testMetricsWithRepairAndStreamingFromTwoNodes - 
> org.apache.cassandra.distributed.test.metrics.StreamingMetricsTest
> ---------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CASSANDRA-16598
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-16598
>             Project: Cassandra
>          Issue Type: Bug
>          Components: CI, Test/dtest/java
>            Reporter: David Capwell
>            Assignee: Benjamin Lerer
>            Priority: Normal
>             Fix For: 4.0-rc
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> https://app.circleci.com/pipelines/github/dcapwell/cassandra/882/workflows/8e34d09d-5908-495f-baac-5402e0c8e6ee/jobs/5276
> {code}
> junit.framework.AssertionFailedError: expected:<[0]> but was:<[2]>
>       at 
> org.apache.cassandra.distributed.test.metrics.StreamingMetricsTest.testMetricsWithStreamingFromTwoNodes(StreamingMetricsTest.java:88)
>       at 
> org.apache.cassandra.distributed.test.metrics.StreamingMetricsTest.testMetricsWithRepairAndStreamingFromTwoNodes(StreamingMetricsTest.java:48)
> {code}



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