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https://issues.apache.org/jira/browse/IMPALA-12848?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17822603#comment-17822603
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ASF subversion and git services commented on IMPALA-12848:
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Commit 564f2ced7330e6ccb807b39c47a42ea691a1f733 in impala's branch
refs/heads/master from wzhou-code
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=564f2ced7 ]
IMPALA-12848: Fixed flaky test test_catalogd_ha_failover
TestExtDataSources::test_catalogd_ha_failover failed to delete data
source object after catalog service failed over to standby catalogd.
Log messages showed that coordinator tried to submit the DDL request
to original active catalogd since it did not receive failover
notification from statestored yet.
To fix the flaky test, wait until coordinator receive failover
notification from statestored before executing DDL request to drop
data source.
Testing:
- Looped to run the test for more than hundred times without failure.
Change-Id: Ia6225271357740c055c25fdd349f1dc9162c2f53
Reviewed-on: http://gerrit.cloudera.org:8080/21078
Reviewed-by: Impala Public Jenkins <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> TestExtDataSources::test_catalogd_ha_failover seems flaky
> ---------------------------------------------------------
>
> Key: IMPALA-12848
> URL: https://issues.apache.org/jira/browse/IMPALA-12848
> Project: IMPALA
> Issue Type: Sub-task
> Components: Backend
> Affects Versions: Impala 4.4.0
> Reporter: Wenzhe Zhou
> Assignee: Wenzhe Zhou
> Priority: Major
>
> tests/custom_cluster/test_ext_data_sources.py::TestExtDataSources::test_catalogd_ha_failover()
> failed when tried to delete data source object after catalog service failed
> over to standby catalogd.
> Coordinator log messages showed that coordinator tried to submit request to
> original active catalogd since it did not received failover notification from
> statestored.
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