Adar Dembo created KUDU-2943:
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Summary: TsTabletManagerITest.TestTableStats flaky due to
WAL/cmeta term disagreement
Key: KUDU-2943
URL: https://issues.apache.org/jira/browse/KUDU-2943
Project: Kudu
Issue Type: Bug
Components: consensus, test
Affects Versions: 1.11.0
Reporter: Adar Dembo
Attachments: ts_tablet_manager-itest.txt
This new test failed in a strange (and worrying) way:
{noformat}
/home/jenkins-slave/workspace/kudu-master/1/src/kudu/integration-tests/ts_tablet_manager-itest.cc:753:
Failure
Failed
Bad status: Corruption: Unable to start RaftConsensus: The last op in the WAL
with id 3.4 has a term (3) that is greater than the latest recorded term, which
is 2
{noformat}
>From a brief dig through the code, looks like this means the current term as
>per the on-disk cmeta file is older than the term in the latest WAL op.
I can believe that this is somehow due to InternalMiniCluster exercising clean
shutdown paths that aren't well tested or robust, but it'd be nice to determine
that with certainty.
I've attached the full test log.
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