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https://issues.apache.org/jira/browse/CASSANDRA-10672?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksey Yeschenko updated CASSANDRA-10672:
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Fix Version/s: 3.0.1
> jacoco instrumentation breaks UDF validation
> --------------------------------------------
>
> Key: CASSANDRA-10672
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10672
> Project: Cassandra
> Issue Type: Bug
> Reporter: Russ Hatch
> Assignee: Russ Hatch
> Fix For: 2.2.4, 3.1, 3.0.1
>
> Attachments: cassandra-2.2-10672.txt, cassandra-3.1-10672.txt,
> trunk-10672.txt
>
>
> The jacoco agent injects a synthetic method into UDF classes as part of
> instrumentation for code coverage. Currently the UDF code checks the method
> count on java UDF classes, and it fails due to the jacoco synthetic method
> increasing the method count.
> This causes a number of false test failures when running unit tests with
> jacoco instrumentation.
> A simple fix is just to ignore synthetic methods in the counting process.
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