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Posted to issues@kudu.apache.org by "Bankim Bhavsar (Jira)" <ji...@apache.org> on 2021/03/21 17:30:00 UTC

[jira] [Updated] (KUDU-3266) Flakiness in dynamic_multi_master_test in VerifyClusterAfterMasterAddition() function

     [ https://issues.apache.org/jira/browse/KUDU-3266?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Bankim Bhavsar updated KUDU-3266:
---------------------------------
    Status: In Review  (was: Open)

> Flakiness in dynamic_multi_master_test in VerifyClusterAfterMasterAddition() function
> -------------------------------------------------------------------------------------
>
>                 Key: KUDU-3266
>                 URL: https://issues.apache.org/jira/browse/KUDU-3266
>             Project: Kudu
>          Issue Type: Test
>          Components: master, test
>    Affects Versions: 1.15.0
>            Reporter: Bankim Bhavsar
>            Assignee: Bankim Bhavsar
>            Priority: Major
>
> {noformat}
> ParameterizedRecoverMasterTest.TestRecoverDeadMasterSysCatalogCopy/1: /data0/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/integration-tests/cluster_verifier.cc:119: Failure
> Failed
> Bad status: Not found: Unable to open table: the table does not exist: table_name: "table-1"
> /data0/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/master/dynamic_multi_master-test.cc:603: Failure
> Expected: cv.CheckRowCount(table_name, ClusterVerifier::EXACTLY, 0) doesn't generate new fatal failures in the current thread.
>   Actual: it does.
> 2021-03-17T17:04:19Z chronyd exiting
> /data0/somelongdirectorytoavoidrpathissues/src/kudu/src/kudu/master/dynamic_multi_master-test.cc:1099: Failure
> Expected: VerifyClusterAfterMasterAddition(master_hps, orig_num_masters_) doesn't generate new fatal failures in the current thread.
>   Actual: it does.
> {noformat}
> Although the same verification function is used by other tests for add master, this flakiness started showing up after introduction of the RecoverDeadMaster test.
> https://github.com/apache/kudu/commit/4b4a8c0f2fdfd15524510821b27fc9c3b5d26b6b



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