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https://issues.apache.org/jira/browse/NIFI-14867?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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anmol updated NIFI-14867:
-------------------------
    Component/s: Configuration Management
                     (was: Core UI)
       Priority: Critical  (was: Major)

> java.lang.OutOfMemoryError: Metaspace
> -------------------------------------
>
>                 Key: NIFI-14867
>                 URL: https://issues.apache.org/jira/browse/NIFI-14867
>             Project: Apache NiFi
>          Issue Type: Bug
>          Components: Configuration Management
>    Affects Versions: 1.23.2
>            Reporter: anmol
>            Priority: Critical
>
> Nifi version : 1.23.2 , 3 node cluster
> Heap : 24 GB/node
> Processor: 21k
> Getting below error in 1 node:
> java.lang.OutOfMemoryError: Metaspace
> 2025-08-18 11:27:00,678 INFO [Heartbeat Monitor Thread-1] 
> o.a.n.c.c.h.AbstractHeartbeatMonitor Finished processing 3 heartbeats in 4513 
> nanos
> 2025-08-18 11:27:00,712 ERROR [Validate Components Thread-5] 
> o.a.n.p.standard.JoltTransformJSON 
> JoltTransformJSON[id=e7783a0e-816d-114c-ffff-ffffe769fb56] Failed to perform 
> validation due to java.lang.NoClassDefFoundError: Could not initialize class 
> com.bazaarvoice.jolt.JsonUtils
> java.lang.NoClassDefFoundError: Could not initialize class 
> com.bazaarvoice.jolt.JsonUtils
>  at 
> org.apache.nifi.processors.standard.JoltTransformJSON.customValidate(JoltTransformJSON.java:249)
>  at 
> org.apache.nifi.components.AbstractConfigurableComponent.validate(AbstractConfigurableComponent.java:130)
>  at 
> org.apache.nifi.controller.AbstractComponentNode.computeValidationErrors(AbstractComponentNode.java:780)
>  at 
> org.apache.nifi.controller.StandardProcessorNode.computeValidationErrors(StandardProcessorNode.java:1141)
>  at 
> org.apache.nifi.controller.AbstractComponentNode.performValidation(AbstractComponentNode.java:735)
>  at 
> org.apache.nifi.controller.AbstractComponentNode.performValidation(AbstractComponentNode.java:749)
>  at 
> org.apache.nifi.components.validation.StandardValidationTrigger.trigger(StandardValidationTrigger.java:52)
>  at 
> org.apache.nifi.components.validation.TriggerValidationTask.run(TriggerValidationTask.java:54)
>  at org.apache.nifi.engine.FlowEngine$2.run(FlowEngine.java:110)
>  
>  
> JoltTransform processor is not getting validated.



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