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https://issues.apache.org/jira/browse/CASSANDRA-13764?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jeff Jirsa updated CASSANDRA-13764:
-----------------------------------
    Status: Ready to Commit  (was: Patch Available)

> SelectTest.testMixedTTLOnColumnsWide is flaky
> ---------------------------------------------
>
>                 Key: CASSANDRA-13764
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-13764
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Testing
>            Reporter: Joel Knighton
>            Assignee: Jeff Jirsa
>            Priority: Trivial
>
> {{org.apache.cassandra.cql3.validation.operations.SelectTest.testMixedTTLOnColumnsWide}}
>  is flaky. This is because it inserts rows and then asserts their contents 
> using {{ttl()}} in the select, but if the test is sufficiently slow, the 
> remaining ttl may change by the time the select is run. Anecdotally, 
> {{testSelectWithAlias}} in the same class uses a fudge factor of 1 second 
> that would fix all the failures I've seen, but it might make more sense to 
> measure the elapsed time in the test and calculate the acceptable variation 
> from that time.



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