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Posted to issues@ratis.apache.org by "Tsz Wo Nicholas Sze (JIRA)" <ji...@apache.org> on 2017/08/24 22:38:00 UTC

[jira] [Updated] (RATIS-112) testRevertConfigurationChange may fail

     [ https://issues.apache.org/jira/browse/RATIS-112?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo Nicholas Sze updated RATIS-112:
--------------------------------------
    Attachment: org.apache.ratis.hadooprpc.TestRaftReconfigurationWithHadoopRpc-output.txt

After some debug, it turns out that the test will fail if the leader is changed; see the attached log.

> testRevertConfigurationChange may fail
> --------------------------------------
>
>                 Key: RATIS-112
>                 URL: https://issues.apache.org/jira/browse/RATIS-112
>             Project: Ratis
>          Issue Type: Bug
>            Reporter: Tsz Wo Nicholas Sze
>         Attachments: org.apache.ratis.hadooprpc.TestRaftReconfigurationWithHadoopRpc-output.txt
>
>
> RaftReconfigurationBaseTest.testRevertConfigurationChange may fail once a while.  It usually happens with TestRaftReconfigurationWithHadoopRpc although it also happens with other RPCs.
> When it happens, it fails with AssertionError at line 577, i.e. newState remains false.



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