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https://issues.apache.org/jira/browse/IGNITE-15193?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sergey Chugunov updated IGNITE-15193:
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Ignite Flags: Docs Required
> Some notifications are lost in configuration listeners.
> -------------------------------------------------------
>
> Key: IGNITE-15193
> URL: https://issues.apache.org/jira/browse/IGNITE-15193
> Project: Ignite
> Issue Type: Bug
> Affects Versions: 3.0.0-alpha2
> Reporter: Ivan Bessonov
> Assignee: Ivan Bessonov
> Priority: Major
> Labels: iep-55, ignite-3
> Fix For: 3.0.0-alpha3
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> Consider following test: ConfigurationListenerTest#dataRace()
> {code:java}
> /** */
> @Test
> public void dataRace() throws Exception {
> configuration.change(parent -> parent.changeElements(elements ->
> elements.create("name", e -> {}))
> ).get(1, SECONDS);
> List<String> log = new CopyOnWriteArrayList<>();
> configuration.elements().get("name").listen(ctx -> {
> assertNull(ctx.newValue());
> log.add("deleted");
> return completedFuture(null);
> });
> configuration.change(parent -> parent.changeElements(elements ->
> elements.delete("name"))
> ).get(1, SECONDS);
> assertEquals(List.of("deleted"), log);
> }
> {code}
> It fails due to wrong configuration access in ConfigurationNotificationsUtil.
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