[
https://issues.apache.org/jira/browse/IGNITE-19342?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mirza Aliev updated IGNITE-19342:
---------------------------------
Issue Type: Bug (was: Improvement)
> Use DistributedConfigurationStrorage in the several test classes of the
> DistributionZone module.
> ------------------------------------------------------------------------------------------------
>
> Key: IGNITE-19342
> URL: https://issues.apache.org/jira/browse/IGNITE-19342
> Project: Ignite
> Issue Type: Bug
> Reporter: Mirza Aliev
> Priority: Major
> Labels: ignite-3
>
> {{DistributionZoneManagerScaleUpTest#testUpdateZoneScaleUpTriggersDataNodePropagation}},
>
> {{DistributionZoneManagerScaleUpTest#testUpdateZoneScaleDownTriggersDataNodePropagation}}
> - this tests fail with the following assertion error: Expected revision that
> is greater or equal to already seen meta storage events. This is because
> {{TestConfigurationStorage}} does not use the same revision as the Meta
> Storage, therefore their revisions can't be compared directly. We should use
> {{DistributedConfigurationStrorage}} instead, so configuration will use the
> same revisions, as the metastorage.
> Also
> {{DistributionZoneManagerScaleUpTest#testDropZoneDoNotPropagateDataNodesAfterScaleUp}},
>
> {{DistributionZoneManagerScaleUpTest#testDropZoneDoNotPropagateDataNodesAfterScaleDown}}
> failures can be fixed with the introduction of
> {{DistributedConfigurationStrorage}} in the
> DistributionZoneManagerScaleUpTest - this test is flaky, because
> notifications from test configuration storage and from Meta Storage Watches
> are not related to each other (unlike real-life Distributed Configuration
> Storage which is built on top of Watches), so notifications from the
> configuration storage and Meta Storage can arrive in a undetermined order.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
