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https://issues.apache.org/jira/browse/IGNITE-20971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor updated IGNITE-20971:
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Summary: The Ignite process huge memory overhead for tables creation (was:
The Ignite process quietly tear down while creating a lot of tables)
> The Ignite process huge memory overhead for tables creation
> -----------------------------------------------------------
>
> Key: IGNITE-20971
> URL: https://issues.apache.org/jira/browse/IGNITE-20971
> Project: Ignite
> Issue Type: Bug
> Components: general
> Affects Versions: 3.0.0-beta2
> Reporter: Igor
> Assignee: Ivan Bessonov
> Priority: Major
> Labels: ignite-3
>
> Creating 1000 tables with 5 column each.
> *Expected:*
> 1000 tables are created.
>
> *Actual:*
> After some tables (in my case after 75 tables) the Ignite runner process is
> silently teared down, no any errors in output. GC log doesn't show any
> problem.
>
> *Additional information:*
> On more performant (in CPU) servers it can create up to 855 tables on 4GB
> HEAP and then tearing down with
> `java.lang.OutOfMemoryError: Java heap space`
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