[jira] [Closed] (JAMES-3289) Flux.merge bugs lead to build instability

["Benoit Tellier (Jira)" <se...@james.apache.org>]

     [ https://issues.apache.org/jira/browse/JAMES-3289?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Benoit Tellier closed JAMES-3289.
---------------------------------
    Fix Version/s: 3.6.0
       Resolution: Fixed

0345c32c2e7f56dcada0a378221a935a4c904ec7 fixed this

> Flux.merge bugs lead to build instability
> -----------------------------------------
>
>                 Key: JAMES-3289
>                 URL: https://issues.apache.org/jira/browse/JAMES-3289
>             Project: James Server
>          Issue Type: Bug
>          Components: tests
>    Affects Versions: 3.5.0
>            Reporter: Rémi Kowalski
>            Priority: Major
>             Fix For: 3.6.0
>
>
> This reactor bug :
> [https://github.com/reactor/reactor-core/issues/1941]
> is the source of instability in our tests, as in the case of a first failing first publisher in a merge operation, its error would not be propagated and the result of the merge will be a successful Publisher instead of the expected failing one.
> This behavior is reproductible in :
> ConsistencyTasksIntegrationTest.shouldRecomputeMailboxCounters
> Where the merge operation in CassandraMessageIdMapper.insertIds is impacted by this bug.
> This bug should not be a real problem in real usage as it fails only when the failure is immediate. Which should not be the case with Publisher doing IOs in production usage.
> So we will add a delay in the throwing behavior in the integration tests and wait for this bug to be fixed in reactor.
> {color:#00627a} {color}



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