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Posted to issues@hbase.apache.org by "Nick Dimiduk (Jira)" <ji...@apache.org> on 2023/01/10 13:30:00 UTC

[jira] [Created] (HBASE-27563) ChaosMonkey sometimes generated invalid boundaries for random item selection

Nick Dimiduk created HBASE-27563:
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             Summary: ChaosMonkey sometimes generated invalid boundaries for random item selection
                 Key: HBASE-27563
                 URL: https://issues.apache.org/jira/browse/HBASE-27563
             Project: HBase
          Issue Type: Bug
          Components: integration tests
    Affects Versions: 2.6.0, 3.0.0-alpha-4, 2.4.16, 2.5.3
            Reporter: Nick Dimiduk
            Assignee: Nick Dimiduk


While running chaos monkey, I occasionally see `IndexOutOfBoundsException` originating from `PolicyBasedChaosMonkey#selectRandomItems`. Looks like we make some false assumptions about the arguments passes to the function. 



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