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Post Enterprise Command Center (ECC) Upgrade Data Loads Fail For All Dashboards With "org.apache.solr.common.SolrException: Could not find a healthy node to handle the request." Error (Doc ID 3058174.1)

Last updated on NOVEMBER 11, 2024

Applies to:

Oracle Enterprise Command Center Framework - Version 12.2.4 and later
Information in this document applies to any platform.

Symptoms

After performing an upgrade of Enterprise Command Center (ECC), any data load performed fails to load data and following error is captured in the ecc-web*.log.

2024-10-15 13:50:57.584 [pool-2-thread-2] ERROR o.e.i.u.s.impl.IRDataLoadServiceImpl - Exception in triggerDatasetStatisticsJob
org.apache.solr.common.SolrException: Could not find a healthy node to handle the request.
at org.apache.solr.client.solrj.impl.CloudSolrClient.sendRequest(CloudSolrClient.java:1186) ~[solr-solrj-9.5.0.jar:9.5.0 cdd27dd15c3a6574032e9b1b92b148ab4e383599 - xxx- 2024-02-07 15:10:39]
at org.apache.solr.client.solrj.impl.CloudSolrClient.requestWithRetryOnStaleState(CloudSolrClient.java:892) ~[solr-solrj-9.5.0.jar:9.5.0 cdd27dd15c3a6574032e9b1b92b148ab4e383599 - xxx- 2024-02-07 15:10:39]
...

The issue can be replicated using below steps.

1. Perform upgrade of Enterprise Command Center using Doc ID: 2495053.1 by following steps under "Appendix C: Upgrading Oracle Enterprise Command Center Framework"
2. Once upgrade is completed, perform data load for any dashboard
3. Check to see if the data load is successful

Cause

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In this Document
Symptoms
Cause
Solution
References


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