Cannot delete model as it is still referenced by ingest processors – Elasticsearch Error How To Solve Related Issues



Cannot delete model as it is still referenced by ingest processors – Elasticsearch Error How To Solve Related Issues

Updated: July-20

Elasticsearch Version: 1.7-8.0

Before you begin reading this guide, we recommend you try running the Elasticsearch Error Check-Up  which can resolve issues causing many errors 

 

This guide will help you check for common problems that cause the log “Cannot delete model as it is still referenced by ingest processors” to appear. It’s important to understand the issues related to the log, so to get started, read the general overview on common issues and tips related to the Elasticsearch concepts: delete, plugin.


Advanced users might want to skip right to the common problems section in each concept or try running the Check-Up which analyses ES to discover the cause of many errors and provides suitable actionable recommendations (free tool that requires no installation). 

Log Context

Log”Cannot delete model [{}] as it is still referenced by ingest processors”classname  is TransportDeleteTrainedModelAction.java
We extracted the following from Elasticsearch source code for those seeking an in-depth context :

String id = request.getId();
  IngestMetadata currentIngestMetadata = state.metadata().custom(IngestMetadata.TYPE);
  Set referencedModels = getReferencedModelKeys(currentIngestMetadata);
 
  if (referencedModels.contains(id)) {
  listener.onFailure(new ElasticsearchStatusException("Cannot delete model [{}] as it is still referenced by ingest processors";
  RestStatus.CONFLICT;
  id));
  return;
  }

 

Related issues to this log

We have gathered selected Q&A from the community and issues from Github, that can help fix related issues please review the following for further information :

1 How to rename a nested field containing dots with elasticsearch rename processor and ingest pipeline -views 1,290 ,score 4

Use conditional if in a Set processor – Elasticsearch – Discuss the …  

 

 

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