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https://issues.apache.org/jira/browse/IGNITE-3813?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Taras Ledkov resolved IGNITE-3813.
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Resolution: Duplicate
> High contention on GridCacheMapEntry.obsolete() on loading data to data
> stremer with composite keys
> ---------------------------------------------------------------------------------------------------
>
> Key: IGNITE-3813
> URL: https://issues.apache.org/jira/browse/IGNITE-3813
> Project: Ignite
> Issue Type: Improvement
> Affects Versions: 1.7
> Reporter: Dmitry Karachentsev
> Assignee: Taras Ledkov
> Fix For: 1.8
>
> Attachments: jstack.log
>
>
> On loading entries with non-primitive key to data streamer too many calls to
> metadata cache which causes high contention on GridCacheMapEntry.
> Example thread dump in attachment.
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