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https://issues.apache.org/jira/browse/IGNITE-29224?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=18134034#comment-18134034
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Ignite TC Bot commented on IGNITE-29224:
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{panel:title=Branch: [pull/13767/head] Base: [master] : No blockers
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{panel:title=Branch: [pull/13767/head] Base: [master] : No new tests
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[TeamCity *--> Run :: All*
Results|https://ci2.ignite.apache.org/viewLog.html?buildId=9451156&buildTypeId=IgniteTests24Java8_RunAll]
{color:#ffffff}tcbot-analysis-comment chainBuildId=9451156
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> Misleading affinity history error when ready affinity version lags behind
> exchange future completion
> ----------------------------------------------------------------------------------------------------
>
> Key: IGNITE-29224
> URL: https://issues.apache.org/jira/browse/IGNITE-29224
> Project: Ignite
> Issue Type: Bug
> Reporter: Vladislav Pyatkov
> Assignee: Vladislav Pyatkov
> Priority: Major
> Attachments: ready-affinity-version-reproducer.patch
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> {{awaitPartitionMapExchange()}} can fail with:
> {noformat}
> Getting affinity for too old topology version that is already out of history
> {noformat}
> This message is misleading in this case: no affinity history has been
> evicted. The exchange future is already completed, but
> {{readyAffinityVersion()}} is updated later in its completion listener.
> During this gap, {{awaitPartitionMapExchange()}} can request affinity for a
> version preceding the creation of the cache. Increasing
> {{IGNITE_AFFINITY_HISTORY_SIZE}} does not address this race.
> The waiting logic should account for publication of the ready affinity
> version, and the diagnostic should distinguish this case from actual history
> eviction.
> *Reproducer:* apply [^ready-affinity-version-reproducer.patch] and run
> {{AwaitPartitionMapExchangeReadyVersionTest#testWaitPartitionMapExchangeWithLagOfReadyAffinity}}.
> The patch adds a temporary pause before the ready affinity version is
> published. It is diagnostic code supplied only for reproduction and is not
> intended to be committed.
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