[jira] [Updated] (IGNITE-20412) Fix ItIgniteDistributionZoneManagerNodeRestartTest# testScaleUpsTriggeredByFilterUpdateAndNodeJoinAreRestoredAfterRestart

["Mirza Aliev (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IGNITE-20412?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Mirza Aliev updated IGNITE-20412:
---------------------------------
    Epic Link: IGNITE-20611  (was: IGNITE-20473)

> Fix ItIgniteDistributionZoneManagerNodeRestartTest# testScaleUpsTriggeredByFilterUpdateAndNodeJoinAreRestoredAfterRestart
> -------------------------------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-20412
>                 URL: https://issues.apache.org/jira/browse/IGNITE-20412
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Kirill Tkalenko
>            Assignee: Sergey Uttsel
>            Priority: Major
>              Labels: ignite-3
>             Fix For: 3.0.0-beta2
>
>
> h3. Motivation
> org.apache.ignite.internal.distribution.zones.ItIgniteDistributionZoneManagerNodeRestartTest#testScaleUpsTriggeredByFilterUpdateAndNodeJoinAreRestoredAfterRestart started to fall in the catalog-feature branch and fails in the main branch after catalog-feature is merged
> [https://ci.ignite.apache.org/viewLog.html?buildId=7501721&tab=buildResultsDiv&buildTypeId=ApacheIgnite3xGradle_Test_RunAllTests&logTab=]
> {code:java}
> java.lang.AssertionError:
> Expected: is <[]>
>      but: was <[A]>
> at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20)
> at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:6)
> at org.apache.ignite.internal.distributionzones.DistributionZonesTestUtil.assertValueInStorage(DistributionZonesTestUtil.java:459)
> at org.apache.ignite.internal.distribution.zones.ItIgniteDistributionZoneManagerNodeRestartTest.testScaleUpsTriggeredByFilterUpdateAndNodeJoinAreRestoredAfterRestart(ItIgniteDistributionZoneManagerNodeRestartTest.java:539)
> {code}
> h3. Implementation notes
> The root cause:
>  # This test changes metaStorageManager behavior and it throws expected exception on ms.invoke.
>  # The test alters zone with new filter.
>  # DistributionZoneManager#onUpdateFilter return a future from saveDataNodesToMetaStorageOnScaleUp(zoneId, causalityToken)
>  # The future is completed exceptionally and WatchProcessor#notificationFuture will be completed exceptionally.
>  # Next updates will not be handled properly because notificationFuture is completed exceptionally.
> We have already created tickets obout exception handling:
>  * https://issues.apache.org/jira/browse/IGNITE-14693
>  * https://issues.apache.org/jira/browse/IGNITE-14611
>  
> The test scenario is incorrect because the node should be stopped (by failure handler) if the ms.invoke failed. We need to rewrite it when the DZM restart will be updated.
> UPD1:
> I've tried to rewrite test, so we could not throw exception in metastorage handler, but just force thread to wait in this invoke, but this lead the to the problem that because we use spy on Standalone Metastorage, and mockito use synchronised block when we call ms.invoke, so that leads to the problem that blocking of one invoke leads to blocking all other communication with ms.
> Need further investigation how to rewrite this test 



--
This message was sent by Atlassian Jira
(v8.20.10#820010)