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https://issues.apache.org/jira/browse/CASSANDRA-16387?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17278517#comment-17278517
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Caleb Rackliffe edited comment on CASSANDRA-16387 at 2/4/21, 4:05 AM:
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I did some 3.0 and trunk experiments where we avoid {{pushSchemaMutation()}},
as mentioned above:
3.0: https://github.com/apache/cassandra/pull/885
test:
https://app.circleci.com/pipelines/github/maedhroz/cassandra/222/workflows/2866e273-279a-46c5-8d13-d6c18c5a383a
trunk: https://github.com/apache/cassandra/pull/821 (recent commits)
test:
https://app.circleci.com/pipelines/github/maedhroz/cassandra/221/workflows/4adb761f-2521-495a-9715-dcf5a9c7eadf
This doesn't appear to cause a single new test failure (and I think
{{InternodeEncryptionEnforcementTest}} was already broken). That doesn't
necessarily mean things are safe, but it pushes this idea toward viability...
was (Author: maedhroz):
As a further experiment, I did some 3.0 and trunk experiments where we avoid
{{pushSchemaMutation()}}, as mentioned above:
3.0: https://github.com/apache/cassandra/pull/885
test:
https://app.circleci.com/pipelines/github/maedhroz/cassandra/222/workflows/2866e273-279a-46c5-8d13-d6c18c5a383a
trunk: https://github.com/apache/cassandra/pull/821 (recent commits)
test:
https://app.circleci.com/pipelines/github/maedhroz/cassandra/221/workflows/4adb761f-2521-495a-9715-dcf5a9c7eadf
This doesn't appear to cause a single new test failure (and I think
{{InternodeEncryptionEnforcementTest}} was already broken). That doesn't
necessarily mean things are safe, but it pushes this idea toward viability...
> UpgradeTest sporadically failing on schema updates
> --------------------------------------------------
>
> Key: CASSANDRA-16387
> URL: https://issues.apache.org/jira/browse/CASSANDRA-16387
> Project: Cassandra
> Issue Type: Bug
> Components: Test/dtest/java
> Reporter: Caleb Rackliffe
> Assignee: Caleb Rackliffe
> Priority: Normal
> Fix For: 3.0.x, 3.11.x, 4.0-rc
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> We’ve observed {{UpdateTest}} failing during what appears to be a schema
> change:
> https://app.circleci.com/pipelines/github/maedhroz/cassandra/192/workflows/ed5305e6-e4f9-420e-9f0a-6153333746dc/jobs/1068
> It almost looks like the Gossiper can’t find its own endpoint state in the
> endpoint state map, and the failure is not consistent, which might suggest a
> race.
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