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https://issues.apache.org/jira/browse/IGNITE-14131?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17285689#comment-17285689
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Ignite TC Bot commented on IGNITE-14131:
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{panel:title=Branch: [pull/8759/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/8759/head] Base: [master] : New Tests
(4)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Basic 1{color} [[tests
4|https://ci.ignite.apache.org/viewLog.html?buildId=5877074]]
* {color:#013220}IgniteBasicTestSuite:
GridDifferentLocalDeploymentSelfTest.testCheckTaskClassloaderCacheIsolatedMode
- PASSED{color}
* {color:#013220}IgniteBasicTestSuite:
GridDifferentLocalDeploymentSelfTest.testCheckTaskClassloaderCacheContinuousMode
- PASSED{color}
* {color:#013220}IgniteBasicTestSuite:
GridDifferentLocalDeploymentSelfTest.testCheckTaskClassloaderCachePrivateMode -
PASSED{color}
* {color:#013220}IgniteBasicTestSuite:
GridDifferentLocalDeploymentSelfTest.testCheckTaskClassloaderCacheSharedMode -
PASSED{color}
{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=5877136&buildTypeId=IgniteTests24Java8_RunAll]
> IgniteCompute tasks with same name, running from one node and different
> ClassLoaders can lead to OOM. Fix problems with concurrent ignite.compute
> call.
> -------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: IGNITE-14131
> URL: https://issues.apache.org/jira/browse/IGNITE-14131
> Project: Ignite
> Issue Type: Improvement
> Components: compute
> Affects Versions: 2.9.1
> Reporter: Stanilovsky Evgeny
> Assignee: Stanilovsky Evgeny
> Priority: Major
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> The root cause of such a problem is growing from assumption that one node can
> obtain only one class loader per class name. Thus multiple tasks calling with
> different classloaders leads to huge cache grow in server side and finally
> leads to oom with jvm metaspace. Additionally we can`t use p2p from multiple
> threads, for example ignite instance is shared as a spring bean.
>
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