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Jacek Lewandowski commented on CASSANDRA-18821:
-----------------------------------------------
The problem in this test (and perhaps other flaky test which fail in the same
way) is that creating the superuser may happen too late, actually after we try
to connect to the cluster with the driver. In this case, we end up with
exceptions like that.
I managed to reproduce this problem by increasing
{{cassandra.superuser_setup_delay_ms}} to 30 seconds.
My plan to fix this is to make the tests wait at most
{{cassandra.superuser_setup_delay_ms}}, asserting the existence of the
superuser (for the distributed tests), and reducing that delay to 0 for the
unit tests.
> org.apache.cassandra.distributed.test.guardrails.GuardrailDiskUsageTest
> failed with Authentication error on host /127.0.0.1:9042: Provided username
> cassandra and/or password are incorrect
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-18821
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18821
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest/java
> Reporter: Jacek Lewandowski
> Assignee: Jacek Lewandowski
> Priority: Normal
>
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