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Known issues for Cloud Native Event Analytics

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Abstract

This document details significant Known issues for Cloud Native Event Analytics

Content

Note: All significant known issues found since Q1 2023 are included in this document.  
Problem Summary Release Found In Release Fixed In
Impact pods on OpenShift Container Platform stop communicating with Microsoft Active Directory LDAP server NOI 1.6.5 NOI 1.6.8
EventManagementAnalytics project for Probable Cause is missing on upgraded NOI 1.6.6 full cloud systems NOI 1.6.6 NOI 1.6.7

CNEA fails to group events with double colon :: in ScopeID field

 NOI 1.6.5 NOI 1.6.10

OOM in Collator pod after disabling super grouping

 NOI 1.6.7 NOI 1.6.9

Training produces nondeterministic Policy results

 NOI 1.6.6 NOI 1.6.9

Parent alarms disappearing for Super Groups

 NOI 1.6.6 NOI 1.6.9

Problematic Logging in Inference Service

 NOI 1.6.6 NOI 1.6.9

metric-service.jar is replicating multiple times every minute in opt/spark/work/

 NOI 1.6.9 NOI 1.6.9

Disabling super groups causes the CNEA collator pod to crash

 NOI 1.6.7 NOI 1.6.9

Cassandra pods are down and going to CrashLoopBackOff mode

 NOI 1.6.9 NOI 1.6.9

Cassandra pod cannot complete initialization

 NOI 1.6.9 NOI 1.6.9

The Ingestion Service does not log ServerSerial

 NOI 1.6.4 NOI 1.6.9

Late, out-of-sequence, updated and re-inserted events in CNEA

 NOI 1.6.4 NOI 1.6.10
Updated and re-inserted events are not honouring grouping Time Windows (Known Issue DT238142) NOI 1.6.6 NOI 1.6.10
Training does not run when the tombstones count is above the threshold (Known Issue DT238613) NOI 1.6.9 NOI 1.6.10
EA NOI Gateway event feed stops (Known Issue DT240260) NOI 1.6.6 NOI 1.6.9
Topology Groups display unexpected grouping behaviours (Known Issue DT243323) NOI 1.6.7 NOI 1.6.10
"Phase Error" for NOI or NOIHybrid Deployment NOI 1.6.6 NOI 1.6.11
defaultobjectserver datasource password getting reset during impact pod restart when using non-root user (Known Issue DT243648) NOI 1.6.5 NOI 1.6.11
noicem_delete_clears trigger removes Parents Events (Known Issue DT246700) NOI 1.6.9 NOI 1.6.11
NOI deployment fails with memory buffer error for Postgres NOI 1.6.9 Documentation
Impact fails to integrate with IBM Tivoli Directory Server on NOI OCP Any version Any version

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Document Information

Modified date:
14 December 2023

UID

ibm17005515

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