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https://issues.apache.org/jira/browse/FLINK-25690?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17478586#comment-17478586
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Etienne Chauchot commented on FLINK-25690:
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[~chesnay] [~trohrmann] Migrated CassandraITCase to RetryExtension and tested
it by manually throwing 2 NoHostHavailableException => retrial mechanism works
perfectly!
I also tested after methods to drop the table between retrials and it works
perfectly.
I will have to migrate CassandraITCase to junit 5 to use RetryExtension, I'll
do so in [FLINK-25674|https://issues.apache.org/jira/browse/FLINK-25674]
So closing this ticket.
Thanks for the pointers guys !
> RetryRule should allow a callback to be called on exception and failure cases
> -----------------------------------------------------------------------------
>
> Key: FLINK-25690
> URL: https://issues.apache.org/jira/browse/FLINK-25690
> Project: Flink
> Issue Type: Improvement
> Reporter: Etienne Chauchot
> Assignee: Etienne Chauchot
> Priority: Major
> Labels: test
>
> RetryRule is a Flink junit rule that allows to retry tests when they
> temporary fail (either by throwing an exception or by failing an assertion)
> usually in case of load. In some cases, there is some treatment to be done
> for the test to be idempotent when retried for example cleaning of created
> data etc...
> Of course, this callback will be optional.
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