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https://issues.apache.org/jira/browse/IGNITE-6340?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16165927#comment-16165927
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ASF GitHub Bot commented on IGNITE-6340:
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Github user asfgit closed the pull request at:
https://github.com/apache/ignite/pull/2635
> Attempt to create the same cache from multiple threads leads to creation of
> client cache on server node
> -------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-6340
> URL: https://issues.apache.org/jira/browse/IGNITE-6340
> Project: Ignite
> Issue Type: Bug
> Components: general
> Affects Versions: 2.1
> Reporter: Ilya Lantukh
> Assignee: Alexey Goncharuk
> Fix For: 2.3
>
>
> Implementation of GridCacheProcessor.prepareCacheChangeRequest(...) is based
> on assumption that if CacheDescriptor exists on affinity node, than server
> cache also exists. However, this invariant is invalid in general case. For
> example, request to create cache for given descriptor might be already in
> queue but still unprocessed.
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